Search found 40 matches

by Michala Cadova
Tue Jul 31, 2012 5:30 am
Forum: OpenSim
Topic: joint reaction tool
Replies: 1
Views: 174

Re: joint reaction tool

Maybe you can find interesting teh webinar from last year (Estimating Joint Loads in OpenSim)
http://www.stanford.edu/group/opensim/s ... in-OpenSim
by Michala Cadova
Mon Jul 30, 2012 7:43 am
Forum: OpenSim
Topic: Two bones, two joints
Replies: 4
Views: 599

Re: Two bones, two joints

The part of the .osim file where the “jaw joint” (TMJ) is defined is as follows: <CustomJoint name="jawjnt"> <parent_body> skull </parent_body> <location_in_parent> -0.03, 0.07, -0.046 </location_in_parent> <orientation_in_parent> 0.0 0.0 0.00 </orientation_in_parent> <location -0.03, 0.07, -0.046 <...
by Michala Cadova
Thu Jul 26, 2012 3:20 am
Forum: OpenSim
Topic: Two bones, two joints
Replies: 4
Views: 599

Two bones, two joints

Hi, I have a question concerning the temporomandibular joint – it is possible to get results for left and right joint separately? How do I define the joint? So far, I did the .osim model from joint (.jnt) and muscle (.msl) files (for me it was easier to adjust than to work with any of the .osim file...
by Michala Cadova
Wed Jul 25, 2012 8:06 am
Forum: OpenSim
Topic: Inverse Dynamics Warning/Static Optimization
Replies: 4
Views: 620

Re: Inverse Dynamics Warning/Static Optimization

I am getting, in general, the same errors. For the static optimization it is the: InteriorPointOptimizer.cpp:262. What does it mean?

Michala
by Michala Cadova
Wed Jul 25, 2012 3:22 am
Forum: OpenSim
Topic: Display problem in v2.4
Replies: 4
Views: 368

Re: Display problem in v2.4

Hi, I have the same problem (version 2.4). The bones are displayed well in the generic model, the geometry folder and all other files are all in the working directory. I use the .obj format for the geometry files. After scaling, I can see the muscles and the markers but not the geometry itself. When...
by Michala Cadova
Thu May 31, 2012 5:34 am
Forum: OpenSim
Topic: Converting .VTP files to .OBJ
Replies: 6
Views: 3520

Re: Converting .VTP files to .OBJ

Is there a different way how to convert VTP to OBJ or STL? I am having troubles instaling the paraview :(

Michala
by Michala Cadova
Thu Apr 26, 2012 3:57 am
Forum: OpenSim
Topic: Muscles only on one side of the body
Replies: 1
Views: 146

Muscles only on one side of the body

Hi, I have a question concerning the movement of the model which has muscles only in one half of the body – more concretely – I am working with the “head and neck” model from Vasavada, and there are muscles only on the right side of the body (head and neck). How will the results be influenced by thi...
by Michala Cadova
Tue Apr 24, 2012 4:42 am
Forum: OpenSim
Topic: Model coordinate frame
Replies: 3
Views: 889

Re: Model coordinate frame

Note one minor point though: in terms of translations, OpenSim does not care where your lab origin is. Depending on where you put your origin in your lab will simply affect where the model is placed in the OpenSim workspace (they may not necessiarily be standing on the platform). Hi, I have a small...
by Michala Cadova
Thu Apr 12, 2012 11:45 am
Forum: OpenSim
Topic: Inverse Kinematics
Replies: 7
Views: 880

Re: Inverse Kinematics

Hi, I have one comment on this. I spent the whole day trying to run my scaling process … in the end I went through (again) the Tutorial 3 (Scaling, Inverse Kinematics, and Inverse Dynamics; Gait2354) and I realized, that in the model, the positions of the markers are in meters, e.g. [0.605; 1.425; 0...
by Michala Cadova
Fri Mar 30, 2012 12:35 am
Forum: OpenSim
Topic: Hyoid bone
Replies: 3
Views: 523

Hyoid bone

Hello,
Does anybody have the geometry for the hyoid bone? I don’t think it is the geometry folder that came with the installation.

Michala