Dear all, is there any chance to find the Benchmark test you performed for the Verification and Validation of the OpenSim Software Package? I saw the list in this web page: https://simtk-confluence.stanford.edu:8443/display/OpenSim/Verification+and+Validation+of+the+OpenSim+Software+Package but I ca...

Dear Rui, I had a similar problem some years ago: https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=6619&p=17221&start=0&view= I think that this is correct: "I would say that for rotation2 we have a 'floating' axis in the sense of Grood & Suntay (1983)". The translations are along the fixed ...

Dear all,

do you know where I can find the synchronised eTibia data for Overground Gait Trials (fifth Grand Knee Challenge)? The folder ..\Synchronized Motion Data\Overground Gait Trials\eTibia Data is still empty..

Thanks,
Cristina

I can open it now! Thanks a lot for your help.

Cristina

Hi Ayman,

you can find the model here: https://simtk.org/projects/med-lat-knee

Thanks a lot,
Cristina

I have a problem with the "MedLat_Knee_Model_Lerner_et_al.osim” model. The scaling works only if we don't assign a scale factor to specific bodies (the sagittal_articulation_frame and the med_cond). Do you know why?

I'm starting to work on contact modeling in OpenSim and I'd like to study the bouncing sphere tutorial (https://simtk.org/projects/contact_osim_u) but I can't open it. Do you know if there is a problem with the file or version (I'm using the 3.3)?

I am using the force reporter tool to find the forces at a constraint. Is there the possibility to select the reference frame in which the reactions are expressed?

Hi,

I have the same problem. Have you solved it?

Thanks,
Cristina

Thanks a lot Jim. Yes, for me is clear that the translations/rotations in the CustomJoint are defined as displacement/rotation of M wrt F. But not very clear the frame/s in which the rotation axes are defined. Let's define the rotation axes: (0 0 1), (0 1 0) and (1 0 0) respectively for pelvis_tilt,...