Hello @robclark ,
Sorry for the delay, I am back from vacation.
Thank you for your remark. Actually, the problem comes from the scene that has hard-coded values in it (making it unstable to a time step change) :
If you look in the code of the scene, an initial value of 5 for pressure is given. In the first step, the pressure jumps from 0 to…[Read more]
Sorry for keeping you waiting so long!
It’s strange indeed. It looks like the projection of the results from the constraint space to the DOFs space (where the time step intervene) has an issue. Since this is really specific code in SoftRobot, let me poke @olivier-goury. Maybe he will have a clue about it.
Thanks for reporting it…[Read more]
Inelastic fabric is a knitting cloth right?
For this I must say I don’t know reference values.
Is the deformation of the tissue going to be large (>5-10%)? If so, you should pay attention to the field “method” of the TetrahedronFEMForceField and change it accordingly.
If you are not looking for stretch what are you looking for…[Read more]
Welcome on the SOFA forum!
I am really sorry for this issue, that we are aware of.
The QtViewer of SOFA does not support Retina screens. Could you try the other viewer of SOFA: QGLViewer (see in the GUI, the View widget) or run:
runSofa -g qglviewer
Please let us know if it helps.
I am sorry for this first disappointing…[Read more]