simtk.org

Posted: **Mon Oct 22, 2018 10:58 pm**

Hello all,

I was wondering how we can find the best configuration of the Umberger model in OpenSim (negative fiber work included, fiber recruitment model enabled, etc)? And, how can we find the best value for the parameters in the setting (look at the attached pictures)?

: 2.jpg (39.32 KiB) Viewed 282 times

: 1.jpg (63.09 KiB) Viewed 282 times

Also, do we need to change something in the following code?

: 3.jpg (620.54 KiB) Viewed 282 times

: 4.jpg (272.02 KiB) Viewed 282 times

Thank you.

Best,
Arash

Posted: **Tue Oct 23, 2018 7:13 am**

Please see the following paper for discussion and references:
Uchida, T.K., Hicks, J.L., Dembia, C.L., Delp, S.L. Stretching your energetic budget: how tendon compliance affects the metabolic cost of running. PLOS ONE, 11(3):e0150378, 2016. http://nmbl.stanford.edu/wp-content/upl ... da2016.pdf

Additional detail can be found in the doxygen documentation for the Umberger2010MuscleMetabolicsProbe class:
https://simtk.org/api_docs/opensim/api_ ... Probe.html

Posted: **Fri Oct 26, 2018 8:21 am**

Thank you so much for your respond, and my apologies for responding late.

Best,
Arash

simtk.org

Metabolic cost, Umberger's configuration and parameters

Metabolic cost, Umberger's configuration and parameters

Re: Metabolic cost, Umberger's configuration and parameters

Re: Metabolic cost, Umberger's configuration and parameters