User Portlet
| Discussions |
|---|
| Hi, I get some weird results when using `RegionCentroid[]` and `MomentOfInertia[]` to calculate **center of mass** and **inertial tensor** of a **polyhedron**. First, I create a simple tetrahedron and calculate its properties: tetra =... |
| I want to use Mathematica to mesh a 3D solid region for FEM calculation. So I use DiscretizeRegion to generate a MeshRegion object. It contains points, lines, triangles and tetrahedrons information. But when I export the MeshRegion into a .stl or... |