Regards,
Kathrin
2017-08-30 19:08 GMT+02:00 Robert Cimrman <cimrman3@ntc.zcu.cz>:
Hi Kathrin,
could you send me the mesh (off-list if needed)?
r.
On 08/30/2017 03:31 PM, Kathrin Sobe wrote:
Hi Robert,SfePy mailing list
I was able to load a mesh from a nastran .bdf file. The mesh is build of
tetrahedrons (nodes: 12593, tetrahedrons: 310106).
When I create the Domain it stops with the following error:
sfepy: warning: bad element orientation, trying to correct...
sfepy: warning: bad element orientation, trying to correct...
Traceback (most recent call last):
runtime, nodes = tool_displacement()
domain = FEDomain('domain', mesh)
self.fix_element_orientation()
raise RuntimeError('elements cannot be oriented! (%s)' % key)
RuntimeError: elements cannot be oriented! (3_4)
What is a correct element orientation for tetrahedral elements? The
Nastran file was generated automatically.
Thanks for your help,
Kathrin
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