Simulate Early, Simulate Often... In Rhino
This plug in looks very promissing and usefull.
I would like to be able to limit the restraint, not only to x,y,z direction, but also to one side of x,y,z.
If I place a object loosely on a flat surface it is restrained only in the direction of that surface, and not the other way. Similar on bolted flanges, they are limited in the pull direction to the bolts and in the push direction to the flange surface.
(I am not a FEM expert, so I might be asking for something already possible or something impossible)