yade-users team mailing list archive

[Václav Šmilauer <eudoxos@xxxxxxxx>]

> We don't need a unit tangent as long as we have isotropic laws for shear 
> (same ks in all directions). We can always write fs=ks*us whatever the 
> coordinate system, so why not using the global system?
I would love to use local system, but I don't see a way to define it.
What about lattice beam elements that have non-circular section and
such?

v