[sfepy] Re: Torque

On 03/09/2018 01:55 AM, Ben Melosh wrote:

Yes, I think passing a traction vector would work. I'm not sure how to calculate the traction vector from the output from geo.normal which appears to be a list of vectors? Is there a function to do this?

Yes, it is a list of vectors - normals of the surface. To get vectors tangent to the surface, you can use [1]. There is no function to compute the shear traction.

r.

[1] http://sfepy.org/doc-devel/src/sfepy/linalg/geometry.html?highlight=get_perp...