Thanks
In \ToyDropLanding folder there are 2 .xml files, but there isn't any existing reference re contact geometry.
I can see contact geometry reference in .osim files. Is this the right place to edit?

Thanks James, but this is a model of a person landing on one foot, there is already some vertical velocity due to gravity. Nevertheless, I managed to perform the necessary changes to achieve something so far. The issue is that I cannot edit the contact geometry and add more points via OpenSim. Is th...

I have also noticed that: Page Not Found
Can you please advice re the correct address?
Thanks

Thanks Jim. As you figured out, is just my first week using the software. One final question re this model: How can I identify the force that pushes the human model backwards? There isn't any documentation unfortunately.

Alright, so the ground is just for visualisation purposes. It doesn't have any impact on the human model, unless I configure the model to do so.

Hi,
I'm trying to use the model from (Induced Accelerations-based controller for balance), but it seems that the ground does not hold the body as it fells down. Please see attached image. How can I change this behaviour?

Thanks

Indeed!
Cheers!

Great! Actually, I found those examples (Induced Accelerations-based controller for balance), which almost do what I'm after. In the case of 3DGaitModel2392 example, there isn't a ground in the model, so the human body drops all the way down to infinity. Using the models from Induced Accelerations, ...

Hi James, Thanks for the info. I would expect that when I disable a muscle, or a set of muscles, the model will fail to walk and as a result fall down. This is the type of behaviour I'm trying to achieve. Nevertheless, this does not happen when I disable the muscles. What if I erase the muscles comp...

Hi, Both disabling the muscles and/or removing them from the model file should do the trick and behave identically (if not please let us know as it would be a bug). Please consult the help page on Static Optimization here for explanation of how it works http://simtk-confluence.stanford.edu:8080/dis...