problems about results

Provide easy-to-use, extensible software for modeling, simulating, controlling, and analyzing the neuromusculoskeletal system.
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cui weiling
Posts: 27
Joined: Tue Feb 28, 2017 5:28 am

problems about results

Post by cui weiling » Sun Oct 22, 2017 7:33 pm

hello，
I have some problems about results and need your help
1. nine components fx,fy,fz, mx,my,mz, px,py,pz given when I use analyze tool , but I do not know how to calculate the joint force use this components，just f？
2.Because there is a contact in my model and it can not perform static optimization, only inverse dynamics results are reliable?
Can anyone please help with how I can resolve these issues?
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Dimitar Stanev
Posts: 1096
Joined: Fri Jan 31, 2014 5:14 am

Re: problems about results

Post by Dimitar Stanev » Mon Oct 23, 2017 12:12 am

nine components fx,fy,fz, mx,my,mz, px,py,pz given when I use analyze tool
You probably mean JointReactionAnalysis. These are forces, moments and point of application expressed in some body and measured in some frame. Please see the following video for more details:

https://simtk-confluence.stanford.edu:8 ... tion+Loads
Because there is a contact in my model and it can not perform static optimization, only inverse dynamics results are reliable?
This does not make sense. Maybe you can't perform SO for some other reason. Please see the Troubleshooting section

https://simtk-confluence.stanford.edu:8 ... timization

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