Hello, My question seems very simple but I really being confused about the Bulk modulus selected for the cartilage. In http://wiki.simtk.org/openknee/GenerationOne you selected Bulk modulus K=20.833 but in your model and attached word guide is K=8. Which one is correct and how did you get that value...

Dear all Opensim user, I am Mohsen, a new user of Opensim software. I am trying to simulate falling on outstretched arm and measure joint reaction force and muscle force by using the Upper Extremity Model (UEM) Added by Cindy Au. I got my motion data through Motion Capture system (Vicon Nexus). I ad...

Hi everyone, I have a basic question for motion analysis here. In the Cleveland Clinic marker set, there are some cluster markers (such as L.Thigh.Upper, L.Thigh.Front, etc.). What is the specific function of these makers? Because it seems that the segment could also be well defined without these m...