1 Abaqus 6.12-3 Date 17-Apr-2018 Time 13:48:29 For use at under license from Dassault Systemes or its subsidiary. The Abaqus Software is a product of: Dassault Systemes Simulia Corp. Rising Sun Mills 166 Valley Street Providence, RI 02909-2499, USA Available for internal use at . The Abaqus Online Support System is accessible through the "My Support" section of the SIMULIA Home Page at http://www.simulia.com. Support policies for academic licenses are described on the SIMULIA web site at http://www.3ds.com/products/simulia/academics/ On machine lri-106706 you are authorized to run Abaqus/Standard until 30-Jun-2018 Your site id is: 200000000022928 For assistance or any other information you may obtain contact information for your local office from the world wide web at: http://www.3ds.com/products/simulia/locations/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ***************** * * * N O T I C E * * * ***************** * * * * * * Abaqus 6.12-3 * * * * BUILD ID: 2012_10_04-22.18.29 120045 * * * * * * Please make sure you are using release 6.12 manuals * * plus the notes accompanying this release. * * * * * * * * * * * * This program may not be used for commercial purposes * * without payment of a commercial fee. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * PROCESSING PART, INSTANCE, AND ASSEMBLY INFORMATION ******************************************************* END PROCESSING PART, INSTANCE, AND ASSEMBLY INFORMATION *********************************************************** OPTIONS BEING PROCESSED *************************** *Heading *Node *Element, type=S3 ***NOTE: ELEMENT TYPES S3 AND S3R ARE IDENTICAL. ELEMENT TYPE S3 WILL BE REFERRED TO AS S3R FROM HERE ON *Nset, nset=ASSEMBLY_FEMUR_FEMUR-REFPT_ *Nset, nset=ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTNODES *Nset, nset=ASSEMBLY_FEMUR_RIGIDNODE *Elset, elset=ASSEMBLY_FEMUR__FEMUR_@_TIBIA_CONTACTFACES *Elset, elset=ASSEMBLY_FEMUR__FEMUR_@_TIBIA_CONTACTFACES_ *Elset, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *Elset, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES_ *Elset, elset=ASSEMBLY_FEMUR__FEMUR_REMAINING_FACES *Elset, elset=ASSEMBLY_FEMUR__FEMUR_REMAINING_FACES_ *Node *Element, type=S3 ***NOTE: ELEMENT TYPES S3 AND S3R ARE IDENTICAL. ELEMENT TYPE S3 WILL BE REFERRED TO AS S3R FROM HERE ON *Nset, nset=ASSEMBLY_TIBIA_RIGIDNODE *Nset, nset=ASSEMBLY_TIBIA_TIBIA-REFPT_ *Nset, nset=ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTNODES *Elset, elset=ASSEMBLY_TIBIA__TIBIA_@_FEMUR_CONTACTFACES *Elset, elset=ASSEMBLY_TIBIA__TIBIA_@_FEMUR_CONTACTFACES_ *Elset, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *Elset, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES_ *Elset, elset=ASSEMBLY_TIBIA__TIBIA_REMAINING_FACES *Elset, elset=ASSEMBLY_TIBIA__TIBIA_REMAINING_FACES_ *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE ***NOTE: THE ROTATIONAL DEGREES OF FREEDOM OF THE NODES THAT CONSTITUTE THE SURFACES WILL NOT BE CONSTRAINED BETWEEN THE SLAVE AND MASTER PAIR (ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES, ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES). *surfaceinteraction, name=TIBIA_CONTACT_FEMUR *surfacebehavior, augmentedlagrange *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE ***NOTE: THE ROTATIONAL DEGREES OF FREEDOM OF THE NODES THAT CONSTITUTE THE SURFACES WILL NOT BE CONSTRAINED BETWEEN THE SLAVE AND MASTER PAIR (ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES, ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES). *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *shellsection, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES, material=FEMUR *shellsection, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES, material=TIBIA *material, name=FEMUR *elastic *material, name=TIBIA *elastic *surfaceinteraction, name=TIBIA_CONTACT_FEMUR *surfacebehavior, augmentedlagrange *surfaceinteraction, name=TIBIA_CONTACT_FEMUR *shellsection, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES, material=FEMUR *shellsection, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES, material=TIBIA *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE ***NOTE: THE ROTATIONAL DEGREES OF FREEDOM OF THE NODES THAT CONSTITUTE THE SURFACES WILL NOT BE CONSTRAINED BETWEEN THE SLAVE AND MASTER PAIR (ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES, ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES). *shellsection, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES, material=FEMUR *shellsection, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES, material=TIBIA *surfaceinteraction, name=TIBIA_CONTACT_FEMUR *contactpair, interaction=TIBIA_CONTACT_FEMUR, type=SURFACETOSURFACE ***NOTE: THE ROTATIONAL DEGREES OF FREEDOM OF THE NODES THAT CONSTITUTE THE SURFACES WILL NOT BE CONSTRAINED BETWEEN THE SLAVE AND MASTER PAIR (ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES, ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES). *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_FEMUR_FEMUR_@_TIBIA_CONTACTFACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_ALL_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_REMAINING_FACES *surface, type=ELEMENT, name=ASSEMBLY_TIBIA_TIBIA_@_FEMUR_CONTACTFACES *output, field, variable=PRESELECT *output, history, variable=PRESELECT *output, field, variable=PRESELECT *output, history, variable=PRESELECT *output, field, variable=PRESELECT *output, history, variable=PRESELECT *rigidbody, refnode=ASSEMBLY_FEMUR_RIGIDNODE, elset=ASSEMBLY_FEMUR__FEMUR_ALL_FACES *rigidbody, refnode=ASSEMBLY_TIBIA_RIGIDNODE, elset=ASSEMBLY_TIBIA__TIBIA_ALL_FACES *Step, name=Step-1, nlgeom=YES *output, field, variable=PRESELECT *output, history, variable=PRESELECT *Step, name=Step-1, nlgeom=YES *Step, name=Step-1, nlgeom=YES *static *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *output, field, variable=PRESELECT *output, history, variable=PRESELECT *endstep *Step, name=Step-1, nlgeom=YES *static *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *boundary *endstep E L E M E N T Q U A L I T Y C H E C K S ***NOTES: DISTORTED ISOPARAMETRIC ELEMENTS: ANGLE BETWEEN ISOPARAMETRIC LINES IS LESS THAN 45 DEGREES OR GREATER THAN 135 DEGREES. TETRAHEDRAL QUALITY MEASURE: VOLUME OF TETRAHEDRON DIVIDED BY THE VOLUME OF EQUILATERAL TETRAHEDRON WITH SAME CIRCUMSPHERE RADIUS; 0 FOR DEGENERATE TETRAHEDRON AND 1 FOR EQUILATERIAL TETRAHEDRON. IT IS RECOMMENDED THAT THE TETRAHEDRAL QUALITY MEASURE BE GREATER THAN 0.02, THE MIN INTERIOR (DIHEDRAL) ANGLE BE GREATER THAN 10 DEGREES, AND THE MAX INTERIOR (DIHEDRAL) ANGLE BE LESS THAN 160 DEGREES. TRIANGULAR QUALITY MEASURE: AREA OF TRIANGLE DIVIDED BY THE AREA OF EQUILATERAL TRIANGLE WITH SAME CIRCUMCIRCLE RADIUS; 0 FOR DEGENERATE TRIANGLE AND 1 FOR EQUILATERAL TRIANGLE. IT IS RECOMMENDED THAT THE TRIANGULAR QUALITY MEASURE BE GREATER THAN 0.01, THE MIN INTERIOR ANGLE BE GREATER THAN 10 DEGREES, AND THE MAX INTERIOR ANGLE BE LESS THAN 160 DEGREES. NODAL ADJUSTMENTS ARISING FROM CONTACT INTERACTIONS AND/OR TIE CONSTRAINTS CAN CAUSE SEVERE ELEMENT DISTORTION. IT MAY BE NECESSARY TO REMESH IN ORDER TO REDUCE THE AMOUNT OF ADJUSTMENT. ***WARNING: 11 elements are distorted. Either the isoparametric angles are out of the suggested limits or the triangular or tetrahedral quality measure is bad. The elements have been identified in element set WarnElemDistorted. -------------------------------------------------------------------------------- Distorted isoparametric elements Element Min/max angle Adjusted nodes --------------- ---------------- -------------- FEMUR.2111 8.86617 NO FEMUR.2928 8.06434 NO TIBIA.1694 9.74572 NO TIBIA.2476 9.91592 NO TIBIA.2733 9.22024 NO TIBIA.2966 4.81135 NO TIBIA.2968 5.88675 NO TIBIA.2970 6.88042 NO TIBIA.3067 5.18932 NO TIBIA.3068 6.93372 NO TIBIA.3303 9.69887 NO P R O B L E M S I Z E NUMBER OF ELEMENTS IS 17288 NUMBER OF ELEMENTS DEFINED BY THE USER AND *TIE 8736 NUMBER OF INTERNAL ELEMENTS GENERATED FOR CONTACT 8550 NUMBER OF NODES IS 21474 NUMBER OF NODES DEFINED BY THE USER 4374 NUMBER OF INTERNAL NODES GENERATED BY THE PROGRAM 17100 TOTAL NUMBER OF VARIABLES IN THE MODEL 51894 (DEGREES OF FREEDOM PLUS MAX NO. OF ANY LAGRANGE MULTIPLIER VARIABLES. INCLUDE *PRINT,SOLVE=YES TO GET THE ACTUAL NUMBER.) END OF USER INPUT PROCESSING JOB TIME SUMMARY USER TIME (SEC) = 0.82000 SYSTEM TIME (SEC) = 0.19000 TOTAL CPU TIME (SEC) = 1.0100 WALLCLOCK TIME (SEC) = 1 1 Abaqus 6.12-3 Date 17-Apr-2018 Time 13:48:32 For use at under license from Dassault Systemes or its subsidiary. STEP 1 INCREMENT 1 TIME COMPLETED IN THIS STEP 0.00 S T E P 1 S T A T I C A N A L Y S I S AUTOMATIC TIME CONTROL WITH - A SUGGESTED INITIAL TIME INCREMENT OF 0.100 AND A TOTAL TIME PERIOD OF 1.00 THE MINIMUM TIME INCREMENT ALLOWED IS 1.000E-05 THE MAXIMUM TIME INCREMENT ALLOWED IS 0.100 LINEAR EQUATION SOLVER TYPE DIRECT SPARSE LARGE DISPLACEMENT THEORY WILL BE USED M E M O R Y E S T I M A T E PROCESS FLOATING PT MINIMUM MEMORY MEMORY TO OPERATIONS REQUIRED MINIMIZE I/O PER ITERATION (MBYTES) (MBYTES) 1 1.82E+02 35 45 NOTE: (1) SINCE ABAQUS DOES NOT PRE-ALLOCATE MEMORY AND ONLY ALLOCATES MEMORY AS NEEDED DURING THE ANALYSIS, THE MEMORY REQUIREMENT PRINTED HERE CAN ONLY BE VIEWED AS A GENERAL GUIDELINE BASED ON THE BEST KNOWLEDGE AVAILABLE AT THE BEGINNING OF A STEP BEFORE THE SOLUTION PROCESS HAS BEGUN. (2) THE ESTIMATE IS NORMALLY UPDATED AT THE BEGINNING OF EVERY STEP. IT IS THE MAXIMUM VALUE OF THE ESTIMATE FROM THE CURRENT STEP TO THE LAST STEP OF THE ANALYSIS, WITH UNSYMMETRIC SOLUTION TAKEN INTO ACCOUNT IF APPLICABLE. (3) SINCE THE ESTIMATE IS BASED ON THE ACTIVE DEGREES OF FREEDOM IN THE FIRST ITERATION OF THE CURRENT STEP, THE MEMORY ESTIMATE MIGHT BE SIGNIFICANTLY DIFFERENT THAN ACTUAL USAGE FOR PROBLEMS WITH SUBSTANTIAL CHANGES IN ACTIVE DEGREES OF FREEDOM BETWEEN STEPS (OR EVEN WITHIN THE SAME STEP). EXAMPLES ARE: PROBLEMS WITH SIGNIFICANT CONTACT CHANGES, PROBLEMS WITH MODEL CHANGE, PROBLEMS WITH BOTH STATIC STEP AND STEADY STATE DYNAMIC PROCEDURES WHERE ACOUSTIC ELEMENTS WILL ONLY BE ACTIVATED IN THE STEADY STATE DYNAMIC STEPS. (4) FOR MULTI-PROCESS EXECUTION, THE ESTIMATED VALUE OF FLOATING POINT OPERATIONS FOR EACH PROCESS IS BASED ON AN INITIAL SCHEDULING OF OPERATIONS AND MIGHT NOT REFLECT THE ACTUAL FLOATING POINT OPERATIONS COMPLETED ON EACH PROCESS. OPERATIONS ARE DYNAMICALLY BALANCED DURING EXECUTION, SO THE ACTUAL BALANCE OF OPERATIONS BETWEEN PROCESSES IS EXPECTED TO BE BETTER THAN THE ESTIMATE PRINTED HERE. (5) THE UPPER LIMIT OF MEMORY THAT CAN BE ALLOCATED BY ABAQUS WILL IN GENERAL DEPEND ON THE VALUE OF THE "MEMORY" PARAMETER AND THE AMOUNT OF PHYSICAL MEMORY AVAILABLE ON THE MACHINE. PLEASE SEE THE "ABAQUS ANALYSIS USER'S MANUAL" FOR MORE DETAILS. THE ACTUAL USAGE OF MEMORY AND OF DISK SPACE FOR SCRATCH DATA WILL DEPEND ON THIS UPPER LIMIT AS WELL AS THE MEMORY REQUIRED TO MINIMIZE I/O. IF THE MEMORY UPPER LIMIT IS GREATER THAN THE MEMORY REQUIRED TO MINIMIZE I/O, THEN THE ACTUAL MEMORY USAGE WILL BE CLOSE TO THE ESTIMATED "MEMORY TO MINIMIZE I/O" VALUE, AND THE SCRATCH DISK USAGE WILL BE CLOSE-TO-ZERO; OTHERWISE, THE ACTUAL MEMORY USED WILL BE CLOSE TO THE PREVIOUSLY MENTIONED MEMORY LIMIT, AND THE SCRATCH DISK USAGE WILL BE ROUGHLY PROPORTIONAL TO THE DIFFERENCE BETWEEN THE ESTIMATED "MEMORY TO MINIMIZE I/O" AND THE MEMORY UPPER LIMIT. HOWEVER ACCURATE ESTIMATE OF THE SCRATCH DISK SPACE IS NOT POSSIBLE. (6) USING "*RESTART, WRITE" CAN GENERATE A LARGE AMOUNT OF DATA WRITTEN IN THE WORK DIRECTORY. THE ANALYSIS IS ENDED BECAUSE OF THE PROBLEMS ENCOUNTERED LOOK AT THE MSG FILE FOR THE CAUSE OF THE TERMINATION ANALYSIS IS ENDED WITH 1 ERROR MESSAGES ON THE MSG FILE AND 1 WARNING MESSAGES ON THE DAT FILE AND 1 WARNING MESSAGES ON THE MSG FILE JOB TIME SUMMARY USER TIME (SEC) = 499.78 SYSTEM TIME (SEC) = 4.1900 TOTAL CPU TIME (SEC) = 503.97 WALLCLOCK TIME (SEC) = 508