[Gmsh] Problem in meshing composite volume

Wei-Ru Hsu bluepastsun at gmail.com
Sat Mar 28 06:36:40 CET 2015


Hi,

I am working on building a composite model. I want to build a liver model
which contains vessels, and
I write a geo file to do 3d meshing. After 3d meshing i think the model is
okay, and save it as inp file.
But I load inp file to Abaqus and do simulation, then error happened:The
area of 11673 elements
is zero, small, or negative. I have built a liver model without vessels and
do simulations in Abaqus before,
and nothing is wrong. I think it's because something wrong in building
composite model. Please help me
building composite model, thanks. The attached files are everything i used.


Best Regards,

Wei-Ru Hsu
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: all_liver.geo
Type: application/octet-stream
Size: 249 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment.geo>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: artery.stl
Type: application/vnd.ms-pki.stl
Size: 500084 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment.stl>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: liver.stl
Type: application/vnd.ms-pki.stl
Size: 250084 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment-0001.stl>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: portalvein.stl
Type: application/vnd.ms-pki.stl
Size: 197084 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment-0002.stl>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: venacava.stl
Type: application/vnd.ms-pki.stl
Size: 247626 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment-0003.stl>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: all_liver.inp
Type: application/octet-stream
Size: 2897999 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20150328/dda0f468/attachment.inp>


More information about the gmsh mailing list