================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 1.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 1.95 for coupled formulation total reaction force in compression: 11.110473559029787 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.08775503535648944 setting c5 to 535 setting k to 0.08775503535648944 for coupled formulation total reaction force in compression: 0.5154277142820319 calibrated c1 value: 0.08775503535648944 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 11.62402498920783, expected stiffness: 180 difference: -168.37597501079216 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8284.565809984788 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 62.813558918130404, expected stiffness: 180 difference: -117.18644108186959 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23740.445080350924 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 126.61401562409193, expected stiffness: 180 difference: -53.385984375908066 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33750.45087544047 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27976.71848417178 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22690.162694618 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 124.48041140014323, expected stiffness: 180 difference: -55.519588599856775 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 32810.21679710275 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 21320.908680853907 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 121.04909899272121, expected stiffness: 180 difference: -58.95090100727879 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31704.18941147568 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 153.77928290603055, expected stiffness: 180 difference: -26.220717093969455 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 37110.03189911369 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27173.17822718687 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20503.768455956604 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15094.23048456121 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 96.11891725674253, expected stiffness: 180 difference: -83.88108274325747 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 28266.667631760374 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19507.33482154134 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 112.25190265063873, expected stiffness: 180 difference: -67.74809734936127 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31280.719390616592 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 153.3998858282473, expected stiffness: 180 difference: -26.600114171752693 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 36704.91317454535 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20191.114510788004 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8250.98179988784 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 62.87453928395755, expected stiffness: 180 difference: -117.12546071604245 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23621.274062500437 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 126.5078770283577, expected stiffness: 180 difference: -53.4921229716423 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33609.20624963929 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 25887.427917032368 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 137.79028167145646, expected stiffness: 180 difference: -42.209718328543545 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33817.60287112542 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27088.924210130346 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 139.35610288856327, expected stiffness: 180 difference: -40.64389711143673 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 34989.54302505562 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23580.45625282129 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19743.49166478316 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 12923.589044455906 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 84.98876899483842, expected stiffness: 180 difference: -95.01123100516158 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27371.21687388297 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 141.84786492317056, expected stiffness: 180 difference: -38.15213507682944 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 34733.120868385726 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20733.3935917019 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 117.99361782244067, expected stiffness: 180 difference: -62.00638217755933 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31628.92125337111 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model measured stiffness in tension: 153.89391351594148, expected stiffness: 180 difference: -26.106086484058523 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 36994.35341877283 setting c1 to 0.08775503535648944 setting k to 0.08775503535648944 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 10.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 19.5 for coupled formulation total reaction force in compression: 13.591239322979343 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.0717373873588939 setting c5 to 535 setting k to 0.717373873588939 for coupled formulation total reaction force in compression: 0.5154857530427005 calibrated c1 value: 0.0717373873588939 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 10.982606268801424, expected stiffness: 180 difference: -169.01739373119858 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8768.410488643476 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 63.36397055847416, expected stiffness: 180 difference: -116.63602944152584 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24908.696125652517 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 10226.06326441992 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 70.05538290015838, expected stiffness: 180 difference: -109.94461709984162 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 26274.80304003055 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17869.086117473198 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 101.92235762869464, expected stiffness: 180 difference: -78.07764237130536 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31557.703098496997 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 150.10416034919146, expected stiffness: 180 difference: -29.89583965080854 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 37842.96547487438 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 173.018189872554, expected stiffness: 180 difference: -6.9818101274460105 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39370.04421613093 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 175.92205256376926, expected stiffness: 180 difference: -4.077947436230744 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 40282.65845940362 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 174.23588275086968, expected stiffness: 180 difference: -5.764117249130322 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41615.29994978293 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16979.231030496154 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 99.14754274441852, expected stiffness: 180 difference: -80.85245725558148 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30825.389121016407 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 145.65642235021744, expected stiffness: 180 difference: -34.34357764978256 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 38093.548861456504 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 171.14122135133675, expected stiffness: 180 difference: -8.858778648663247 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 40065.3842535442 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31911.61964679671 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 144.06443125110002, expected stiffness: 180 difference: -35.93556874889998 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39871.68440217993 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 180.79420505929355, expected stiffness: 180 difference: 0.7942050592935459 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39699.564537406375 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 177.32471563252912, expected stiffness: 180 difference: -2.67528436747088 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39832.28423385731 setting c1 to 0.0717373873588939 setting k to 0.717373873588939 for coupled formulation running tension model measured stiffness in tension: 179.79508491850606, expected stiffness: 180 difference: -0.20491508149393667 optimized c5 value: 39832.28423385731 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39832.28423385731 setting k to 0.717373873588939 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 173.2300221794421 Current stiffness in tension: 179.79508491850606 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.05738990988711512 setting k to 0.5738990988711512 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 160.5105172931668 stiffness in tension after reduction of c1 by 20%: 163.5555890043101 ratio of maximum result change/c1 change: 0.4516112306839946 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39832.28423385731 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 147.48676628925853, expected stiffness: 180 difference: -32.513233710741474 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 48613.2508189414 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 37407.887499706514 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 32898.32491077181 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22622.33975135584 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 96.23125390498623, expected stiffness: 180 difference: -83.76874609501377 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 42314.95475746949 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24609.404794622256 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 101.08025625249392, expected stiffness: 180 difference: -78.91974374750608 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 43823.52229071158 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33843.372380526576 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 21563.77355910791 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 93.90629507683559, expected stiffness: 180 difference: -86.09370492316441 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41333.53613262602 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 143.43931906724276, expected stiffness: 180 difference: -36.560680932757236 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 51868.877740453274 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23417.93682499257 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 98.85492406519846, expected stiffness: 180 difference: -81.14507593480154 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 42640.55299580791 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 150.98658863446954, expected stiffness: 180 difference: -29.01341136553046 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50834.313223851386 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33312.94280975592 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 126.82989529063242, expected stiffness: 180 difference: -53.17010470936758 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 47278.51972135903 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 29323.969940248753 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 113.73857795027878, expected stiffness: 180 difference: -66.26142204972122 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 46407.42555751145 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22940.146720396588 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 96.87869296320311, expected stiffness: 180 difference: -83.12130703679689 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 42622.64780182126 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 38354.54360532082 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16634.33352650038 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 75.4800562166956, expected stiffness: 180 difference: -104.5199437833044 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39668.492378623574 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18613.25786515758 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 82.62743034136957, expected stiffness: 180 difference: -97.37256965863043 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 40548.11340358126 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17261.479933849114 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 77.72941483065907, expected stiffness: 180 difference: -102.27058516934093 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39972.85191020517 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23334.894773250024 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model measured stiffness in tension: 98.45840051225082, expected stiffness: 180 difference: -81.54159948774918 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 42660.464087697415 setting c1 to 0.03586869367944695 setting k to 0.3586869367944695 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 100.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 195.0 for coupled formulation total reaction force in compression: 15.596577742623541 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.06251371397556299 setting c5 to 535 setting k to 6.251371397556299 for coupled formulation total reaction force in compression: 0.5125296011948969 calibrated c1 value: 0.06251371397556299 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 11.266124784150996, expected stiffness: 180 difference: -168.733875215849 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8547.748391307834 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 5010.473844217703 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 48.99387926982229, expected stiffness: 180 difference: -131.0061207301777 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18408.121696023805 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 117.16650494487932, expected stiffness: 180 difference: -62.83349505512068 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 28279.941497299886 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15514.188040277731 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 105.53870884755227, expected stiffness: 180 difference: -74.46129115244773 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 26459.996315510718 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 148.65392239407817, expected stiffness: 180 difference: -31.346077605921835 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 32039.51338845844 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 184.24797567213787, expected stiffness: 180 difference: 4.247975672137869 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31373.625392983377 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15567.930226209608 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 105.91524026276929, expected stiffness: 180 difference: -74.08475973723071 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31146.261235458045 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 167.55803290534752, expected stiffness: 180 difference: -12.441967094652483 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31812.16009743453 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 171.29855845462586, expected stiffness: 180 difference: -8.701441545374138 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31964.931557243366 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 172.11216813250078, expected stiffness: 180 difference: -7.887831867499216 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 32013.407024827477 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 183.72265793015353, expected stiffness: 180 difference: 3.722657930153531 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31997.86439165998 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 183.46274691339718, expected stiffness: 180 difference: 3.462746913397183 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31987.817496878062 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 172.22066300143987, expected stiffness: 180 difference: -7.779336998560126 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.76978267398 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 183.8874669694565, expected stiffness: 180 difference: 3.8874669694565114 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31992.453228674447 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 171.0236782017964, expected stiffness: 180 difference: -8.9763217982036 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.069714652123 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 171.02900600793305, expected stiffness: 180 difference: -8.970993992066951 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.55813282572 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 183.883477452294, expected stiffness: 180 difference: 3.883477452293988 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.41057631415 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 183.88132316381268, expected stiffness: 180 difference: 3.881323163812681 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.307638124217 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 171.02918583388143, expected stiffness: 180 difference: -8.970814166118572 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.379489159477 setting c1 to 0.06251371397556299 setting k to 6.251371397556299 for coupled formulation running tension model measured stiffness in tension: 171.0292152727028, expected stiffness: 180 difference: -8.9707847272972 optimization stopped optimized c5 value: 31994.379489159477 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31994.379489159477 setting k to 6.251371397556299 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 170.98348772910794 Current stiffness in tension: 171.0292152727028 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.05001097118045039 setting k to 5.001097118045039 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 163.4958425905992 stiffness in tension after reduction of c1 by 20%: 162.5952782798138 ratio of maximum result change/c1 change: 0.24656421943587933 running compression and tension model with final calibrated results changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.06251371397556299 setting c5 to 31994.379489159477 setting k to 6.251371397556299 for coupled formulation changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.06251371397556299 setting c5 to 31994.379489159477 setting k to 6.251371397556299 for coupled formulation final results: c1 = 0.06251371397556299 c5 = 31994.379489159477 k = 6.251371397556299 stiffness in tension: 171.0292152727028 compression reaction force: 0.5125296011948969 ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 1000.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 1950.0 for coupled formulation total reaction force in compression: 20.525253411142092 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.04750245857966963 setting c5 to 535 setting k to 47.50245857966963 for coupled formulation total reaction force in compression: 0.5035361647578056 calibrated c1 value: 0.04750245857966963 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 12.838357977089546, expected stiffness: 180 difference: -167.16164202291046 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 7500.959248203733 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 80.965508560312, expected stiffness: 180 difference: -99.034491439688 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16675.899264819847 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 144.99300803901073, expected stiffness: 180 difference: -35.00699196098927 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20702.11459341521 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 169.53261859343394, expected stiffness: 180 difference: -10.467381406566062 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 21980.316577019246 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 175.06586674431148, expected stiffness: 180 difference: -4.934133255688522 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22599.819470473813 setting c1 to 0.04750245857966963 setting k to 47.50245857966963 for coupled formulation running tension model measured stiffness in tension: 179.96906913563092, expected stiffness: 180 difference: -0.030930864369082656 optimized c5 value: 22599.819470473813 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22599.819470473813 setting k to 47.50245857966963 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 183.3790718585139 Current stiffness in tension: 179.96906913563092 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.038001966863735706 setting k to 38.0019668637357 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 169.96069386870013 stiffness in tension after reduction of c1 by 20%: 167.19099738979185 ratio of maximum result change/c1 change: 0.3658644864384173 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22599.819470473813 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 141.37421241957105, expected stiffness: 180 difference: -38.62578758042895 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 28774.466255644653 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 167.9429597215626, expected stiffness: 180 difference: -12.057040278437398 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30840.25632633317 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 184.103758736296, expected stiffness: 180 difference: 4.103758736295987 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30315.684240373015 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 172.83241478898893, expected stiffness: 180 difference: -7.1675852110110725 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30649.266033548225 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 179.18049253035917, expected stiffness: 180 difference: -0.8195074696408255 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30681.057524200794 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 179.2534096784698, expected stiffness: 180 difference: -0.7465903215301921 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30705.562211070588 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 179.34386666660882, expected stiffness: 180 difference: -0.6561333333911818 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30724.129291487858 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 179.42207011544508, expected stiffness: 180 difference: -0.5779298845549192 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30738.46456435136 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.62304658571216, expected stiffness: 180 difference: -1.37695341428784 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30764.038342056927 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 180.9041365296048, expected stiffness: 180 difference: 0.9041365296048127 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30753.901877826087 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.7083014502356, expected stiffness: 180 difference: -1.2916985497643907 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.864646282484 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 182.37841064980938, expected stiffness: 180 difference: 2.378410649809382 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30756.000480060757 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 179.1455583560149, expected stiffness: 180 difference: -0.8544416439850977 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30757.021777738188 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.89520300284576, expected stiffness: 180 difference: -1.1047969971542386 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30757.923473229635 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.8989261145511, expected stiffness: 180 difference: -1.1010738854488977 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30758.53775242357 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.90185276456583, expected stiffness: 180 difference: -1.098147235434169 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30758.956881018858 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.90385689547767, expected stiffness: 180 difference: -1.0961431045223264 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.24326042312 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.90481162214462, expected stiffness: 180 difference: -1.0951883778553793 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.439176694952 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.90604576134305, expected stiffness: 180 difference: -1.0939542386569485 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.573219133938 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 182.37939669906606, expected stiffness: 180 difference: 2.3793966990660635 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.48139422405 setting c1 to 0.023751229289834815 setting k to 23.751229289834814 for coupled formulation running tension model measured stiffness in tension: 178.9060567869554, expected stiffness: 180 difference: -1.0939432130446107 optimization stopped optimized c5 value: 30759.48139422405 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.48139422405 setting k to 23.751229289834814 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 174.8040168057073 Current stiffness in tension: 178.9060567869554 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.019000983431867853 setting k to 19.00098343186785 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 162.06590437389968 stiffness in tension after reduction of c1 by 20%: 169.29031239735718 ratio of maximum result change/c1 change: 0.3643541110947665 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30759.48139422405 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 141.59958150638354, expected stiffness: 180 difference: -38.400418493616456 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 39101.15123264489 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 174.75684185059612, expected stiffness: 180 difference: -5.243158149403882 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 40274.28710283752 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 176.56440666148876, expected stiffness: 180 difference: -3.4355933385112394 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41057.94489151672 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 174.34483153209123, expected stiffness: 180 difference: -5.655168467908766 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 42389.72853699234 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 183.09031077632955, expected stiffness: 180 difference: 3.090310776329545 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41919.12821465275 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 181.7674522047541, expected stiffness: 180 difference: 1.7674522047541075 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41714.06582088392 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 21161.93553048333 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 109.5018276128227, expected stiffness: 180 difference: -70.4981723871773 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41411.454667495214 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 173.76807406396227, expected stiffness: 180 difference: -6.231925936037726 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41806.958404146695 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 180.8797466554997, expected stiffness: 180 difference: 0.8797466554997015 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41758.03277025702 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 35895.31734569027 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 157.3222257856891, expected stiffness: 180 difference: -22.677774214310887 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41586.190417632606 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 178.32444521258137, expected stiffness: 180 difference: -1.6755547874186334 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41730.95175596222 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20213.90159546604 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 105.49961225919763, expected stiffness: 180 difference: -74.50038774080237 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41554.950104326206 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 177.55216351543496, expected stiffness: 180 difference: -2.4478364845650447 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41740.332432805546 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 26808.101372553432 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 133.16910971501218, expected stiffness: 180 difference: -46.83089028498782 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41530.39126616609 setting c1 to 0.011875614644917407 setting k to 11.875614644917407 for coupled formulation running tension model measured stiffness in tension: 179.62271038580764, expected stiffness: 180 difference: -0.37728961419236384 optimized c5 value: 41530.39126616609 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41530.39126616609 setting k to 11.875614644917407 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 169.65748869369133 Current stiffness in tension: 177.23524375154219 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.009500491715933927 setting k to 9.500491715933926 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 158.38864878582683 stiffness in tension after reduction of c1 by 20%: 172.9222816108114 ratio of maximum result change/c1 change: 0.3321055850416914 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 41530.39126616609 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 148.81369193201542, expected stiffness: 180 difference: -31.186308067984584 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50233.75423899178 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 181.75345395505786, expected stiffness: 180 difference: 1.7534539550578643 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49770.45562085575 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 173.5073737206925, expected stiffness: 180 difference: -6.492626279307501 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50135.23800203377 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 170.1105919812004, expected stiffness: 180 difference: -9.8894080187996 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50218.91736419937 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33637.18435311231 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 126.87093601711199, expected stiffness: 180 difference: -53.12906398288801 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49703.50668111381 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27455.5720012524 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 106.5854782464078, expected stiffness: 180 difference: -73.4145217535922 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49702.404374142396 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 33240.18561306934 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 124.96712580652488, expected stiffness: 180 difference: -55.03287419347512 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49709.02511687402 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 25432.125454588564 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19764.05770776743 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 9100.104661603405 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 49.16268695019638, expected stiffness: 180 difference: -130.8373130498036 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49689.78000785402 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 177.90302624118843, expected stiffness: 180 difference: -2.096973758811572 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49986.03272909242 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27470.937120639057 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 106.63849702692676, expected stiffness: 180 difference: -73.36150297307324 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49702.388005997425 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 176.3104785599637, expected stiffness: 180 difference: -3.6895214400362875 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50062.57466252926 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24499.23987328793 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 13998.244989481545 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 66.8795917777401, expected stiffness: 180 difference: -113.1204082222599 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49680.64933067927 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30045.763070200628 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19147.237413994266 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16245.66564401161 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 9457.819377514961 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 50.410840298487074, expected stiffness: 180 difference: -129.58915970151293 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49689.386175470594 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23688.691557183214 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 94.53291357863056, expected stiffness: 180 difference: -85.46708642136944 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49700.10075615626 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 173.44505392853532, expected stiffness: 180 difference: -6.554946071464684 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50121.12884696428 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 175.84444080720922, expected stiffness: 180 difference: -4.155559192790776 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50200.33352488109 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 25326.003151263023 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 98.555324334419, expected stiffness: 180 difference: -81.444675665581 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 49708.807405985805 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model measured stiffness in tension: 175.93044947286026, expected stiffness: 180 difference: -4.069550527139739 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 50075.67946791037 setting c1 to 0.005937807322458704 setting k to 5.937807322458704 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 10000.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 19500.0 for coupled formulation total reaction force in compression: 34.98401233535113 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.027869873548345636 setting c5 to 535 setting k to 278.69873548345635 for coupled formulation total reaction force in compression: 0.5001753486318573 calibrated c1 value: 0.027869873548345636 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 16.84679911294413, expected stiffness: 180 difference: -163.15320088705587 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 5716.219404908112 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 90.48809748676555, expected stiffness: 180 difference: -89.51190251323445 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 11370.771642468735 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 149.53112827355434, expected stiffness: 180 difference: -30.468871726445656 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 13687.711176097324 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 7948.516932425311 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 115.1532235087031, expected stiffness: 180 difference: -64.8467764912969 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 12424.602666276409 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8494.662823837283 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 121.3169769177626, expected stiffness: 180 difference: -58.6830230822374 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 12603.671366845912 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 161.9444630393274, expected stiffness: 180 difference: -18.05553696067261 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14008.881831800149 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 175.32313856163555, expected stiffness: 180 difference: -4.676861438364455 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14382.578080745165 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 175.18751874141014, expected stiffness: 180 difference: -4.812481258589855 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14777.674078228634 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 11147.180674050149 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 147.81786318694296, expected stiffness: 180 difference: -32.18213681305704 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 13574.08690715172 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 11604.518705398805 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 152.36746102093608, expected stiffness: 180 difference: -27.632538979063924 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 13709.051479730118 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 171.59045613508403, expected stiffness: 180 difference: -8.409543864915975 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14380.923752593724 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 175.17321227857127, expected stiffness: 180 difference: -4.82678772142873 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14777.181064364866 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 181.71138691388262, expected stiffness: 180 difference: 1.7113869138826203 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14673.459518869142 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 181.3867089145595, expected stiffness: 180 difference: 1.386708914559506 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14608.172293545475 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 180.80572234354412, expected stiffness: 180 difference: 0.8057223435441188 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14575.664721455852 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 176.46445401696377, expected stiffness: 180 difference: -3.5355459830362292 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14602.139015895573 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 180.79783898903884, expected stiffness: 180 difference: 0.7978389890388371 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14597.264714524377 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 11871.399826908024 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 154.5296338924008, expected stiffness: 180 difference: -25.470366107599204 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14519.198815533371 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 175.9658125289094, expected stiffness: 180 difference: -4.034187471090604 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14588.444362906052 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 180.67285264479025, expected stiffness: 180 difference: 0.6728526447902539 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14578.545987591071 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 180.57534803471395, expected stiffness: 180 difference: 0.5753480347139543 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14571.138456232167 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 9149.856571177115 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 128.2308296430995, expected stiffness: 180 difference: -51.7691703569005 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14518.876209689235 setting c1 to 0.027869873548345636 setting k to 278.69873548345635 for coupled formulation running tension model measured stiffness in tension: 179.59989449320545, expected stiffness: 180 difference: -0.4001055067945458 optimized c5 value: 14518.876209689235 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14518.876209689235 setting k to 278.69873548345635 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 193.31536994220093 Current stiffness in tension: 179.59989449320545 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.02229589883867651 setting k to 222.95898838676513 for coupled formulation ERROR TERMINATION total reaction force in tension after reduction of c1 by 20%: 162.81828728963464 stiffness in tension after reduction of c1 by 20%: 158.28102415797787 ratio of maximum result change/c1 change: 0.7887909446021951 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14518.876209689235 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 149.9333520769587, expected stiffness: 180 difference: -30.0666479230413 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17430.396116286665 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8361.576813045876 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 97.69758096776019, expected stiffness: 180 difference: -82.30241903223981 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15405.538309540432 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 154.51514804081793, expected stiffness: 180 difference: -25.484851959182066 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17946.440403271925 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 175.31023206494302, expected stiffness: 180 difference: -4.689767935056977 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18426.53012627507 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 176.44195425350551, expected stiffness: 180 difference: -3.5580457464944857 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18798.110895802525 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 181.92241800702107, expected stiffness: 180 difference: 1.922418007021065 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18667.769086326254 setting c1 to 0.013934936774172818 setting k to 139.34936774172817 for coupled formulation running tension model measured stiffness in tension: 180.3634656364615, expected stiffness: 180 difference: 0.36346563646151253 optimized c5 value: 18667.769086326254 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18667.769086326254 setting k to 139.34936774172817 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 185.2118121217165 Current stiffness in tension: 180.3634656364615 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.011147949419338256 setting k to 111.47949419338256 for coupled formulation total reaction force in tension after reduction of c1 by 20%: 173.1207729622589 stiffness in tension after reduction of c1 by 20%: 167.13529970123187 ratio of maximum result change/c1 change: 0.3667085761673092 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18667.769086326254 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 147.35514171189553, expected stiffness: 180 difference: -32.64485828810447 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22803.401337080504 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 169.95069724397484, expected stiffness: 180 difference: -10.049302756025156 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24151.78229473259 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 21217.905272712942 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 160.71917491013176, expected stiffness: 180 difference: -19.280825089868245 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23763.3309853905 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 177.97813062062716, expected stiffness: 180 difference: -2.021869379372845 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24033.287474447447 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 173.4172849130334, expected stiffness: 180 difference: -6.582715086966601 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24945.562650055163 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 178.85235370966615, expected stiffness: 180 difference: -1.147646290333853 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 25105.631454528935 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16279.063647652954 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 132.88832437794179, expected stiffness: 180 difference: -47.111675622058215 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22050.330383004835 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18125.021028274892 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 144.86449464831756, expected stiffness: 180 difference: -35.13550535168244 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22521.072489223436 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 168.76424595967657, expected stiffness: 180 difference: -11.235754040323428 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24020.4495034381 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16885.670259008853 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 138.06583028490468, expected stiffness: 180 difference: -41.93416971509532 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22014.285796490127 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 162.90275026358717, expected stiffness: 180 difference: -17.097249736412834 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24324.766997220897 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 13630.012080530705 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 117.72771841049695, expected stiffness: 180 difference: -62.27228158950305 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20839.630697172965 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 159.56236954706065, expected stiffness: 180 difference: -20.437630452939345 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23508.885811480694 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15178.998195502485 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 6213.088122981182 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 64.36969536273716, expected stiffness: 180 difference: -115.63030463726284 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17373.949897299273 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 141.19732165202538, expected stiffness: 180 difference: -38.80267834797462 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22148.514893370215 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 163.81574284482699, expected stiffness: 180 difference: -16.184257155173015 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24336.688352248515 setting c1 to 0.006967468387086409 setting k to 69.67468387086409 for coupled formulation running tension model measured stiffness in tension: 179.9292977049972, expected stiffness: 180 difference: -0.07070229500280334 optimized c5 value: 24336.688352248515 ---------------------------------------- running tension model with optimized c5 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24336.688352248515 setting k to 69.67468387086409 for coupled formulation Checking that tension results are not sensitive to change in c1 Current total reaction force in tension: 178.78358589378388 Current stiffness in tension: 179.9292977049972 changing material properties in the following file: FeBio_custom_tension.feb setting c1 to 0.005573974709669128 setting k to 55.73974709669128 for coupled formulation ERROR TERMINATION total reaction force in tension after reduction of c1 by 20%: 153.91719698165633 stiffness in tension after reduction of c1 by 20%: 166.24434679434816 ratio of maximum result change/c1 change: 0.6954326592067791 c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24336.688352248515 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 16570.81775123028 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8082.352496552771 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 64.58903137493806, expected stiffness: 180 difference: -115.41096862506194 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22524.31130193418 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17946.367403554177 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 115.57312607731127, expected stiffness: 180 difference: -64.42687392268873 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27950.668483941932 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 12590.268500754664 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 91.5811175071849, expected stiffness: 180 difference: -88.4188824928151 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24745.8034125653 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18628.82131934097 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15339.246473233696 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 101.96163952227715, expected stiffness: 180 difference: -78.03836047772285 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27079.442603301926 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 158.27553958071735, expected stiffness: 180 difference: -21.72446041928265 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 30796.291590644374 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 20003.607791932558 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 11195.69643954451 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 81.01834971316742, expected stiffness: 180 difference: -98.98165028683258 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 24873.690543594093 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 143.89488743196327, expected stiffness: 180 difference: -36.10511256803673 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31114.825396169046 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 26116.991379842686 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19925.558504264074 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 10634.211141976935 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 80.03240110948157, expected stiffness: 180 difference: -99.96759889051843 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 23917.288236015138 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 18438.369130840194 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 15521.101421015152 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 101.73619688570636, expected stiffness: 180 difference: -78.26380311429364 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 27461.202023517428 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 154.85879690328304, expected stiffness: 180 difference: -25.141203096716964 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 31919.50643475743 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17431.45333734307 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 8447.017639399266 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model measured stiffness in tension: 67.59952384009065, expected stiffness: 180 difference: -112.40047615990935 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 22492.217233490926 setting c1 to 0.0034837341935432045 setting k to 34.83734193543204 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations