Hello Everybody,
I have a problem with this Error: "Use of region with undefined lattice " ;-)
I want to create a region defined by a VTK-Mesh. Unfortunately i can't read the VTK with the following command: "region myreg mesh/tet file test.vtk scale 0.001 move 0 0 0 rotate 0 0 0" I generated the mesh in NETGEN from a step-file. The same Error appears if I change the name of the file to test2.vtk so LIGGGHTS can't find the file. Am I doing something wrong or is there a bug in LIGGGHTS? I attatched the vtk file.
Greetings
Hendrik
| Attachment | Size |
|---|---|
 test.vtk_.tar_.gz | 29.23 KB |
richti83 | Tue, 12/17/2013 - 16:52
you need an volume vtk
liggghts only accept tetraeder meshes as region.
You need to set myreg mesh/tet file test.vtk scale 0.001 move 0 0 0 rotate 0 0 0 units box too.
Best,
Christian.