Search found 5 matches

by Marco Senteler
Fri Dec 02, 2016 7:34 am
Forum: OpenSim
Topic: Error while hiding/showing wrapping surfaces
Replies: 10
Views: 3984

Re: Error while hiding/showing wrapping surfaces

I am experiencing the same problem under Windows 10, so I thought I'll let you know. Using show/hide in the navigator (by right clicking the body) does not have any effect on how wrapping bodies are shown, although the property [display preference] changes. Manually changing the property returns an ...
by Marco Senteler
Thu Dec 06, 2012 10:13 am
Forum: OpenSim
Topic: the ligament force
Replies: 7
Views: 2382

Re: the ligament force

Implemented ligaments and they seem to affect joint reaction forces as expected. However, I would like to report the forces (tension) in the ligaments, according to the user documentation this should possible with the force reporter analysis: Force Reporter: Reports all forces acting in the model. F...
by Marco Senteler
Mon Sep 26, 2011 2:52 am
Forum: OpenSim
Topic: Display Properties: Distortion (axonometric projection)
Replies: 1
Views: 286

Display Properties: Distortion (axonometric projection)

Is it possible to set the display properties to an axonometric projection or change the position of the vanishing point, so that the objects appear not as distorted when zoomed in? would be a nice feature for diplay/presentation purposes...
Thank you,
Marco
by Marco Senteler
Sun Sep 25, 2011 6:59 am
Forum: OpenSim
Topic: moments of inertia - defined with respect to?
Replies: 3
Views: 753

Re: moments of inertia - defined with respect to?

Hi Ayman,
I've got a related question: in which coordinate system (i.e. axis orientation) are the inertial properties defined? global axis or body specific axis? (important when body-coordinate system is oriented differently)
Thank You!
Marco
by Marco Senteler
Tue Jul 05, 2011 6:49 am
Forum: OpenSim
Topic: rotation angles - convention
Replies: 1
Views: 423

rotation angles - convention

<t>I wonder how the rotations of a body (specified for example by <xyz_body_rotation>, <transform> or <orientation>) are defined. I noticed that they are performed wrt body origin, and therefore I assume that they are performed around body coordinate axis, too. <br/> But how is the sequence of appli...