Thanks Praveen.

How do I save in cobalt format? I'm using ICEM CFD 12.0 and there's no
option to do this.

TK


On 24 November 2011 05:32, Praveen C <[email protected]> wrote:

> I suspect that Nastran is saving the interior faces into the grid, and
> gmsh is retaining them while converting. And deal.II maybe does not like
> interior faces.
>
> If you can save mesh in cobalt format, I have a converter to gmsh format
> here
>
> http://code.google.com/p/cfdlab/source/browse/trunk/3d/grid/cobalt2gmsh.c
>
> There is some scaling of coordinates done in the code which you can delete.
>
> praveen
>
> On Wed, Nov 16, 2011 at 12:03 AM, Ted Kord <[email protected]> wrote:
>
>> Hi
>>
>> I wonder if anyone else has had this problem and could help with it.
>>
>> I used Ansys ICEM CFD to mesh a geometry and save it in Nastran .dat
>> format. I then opened it in gmsh and converted it to .msh format. Trying to
>> read the mesh in deal.II produces the following error:
>>
>> ----------------------------------------------------
>> Exception on processing:
>> --------------------------------------------------------
>> An error occurred in line <2585> of file
>> </home/tedkord/deal.II/source/grid/tria.cc> in function
>>     static void
>> dealii::internal::Triangulation::Implementation::create_triangulation(const
>> std::vector<dealii::Point<dim, double>, std::allocator<dealii::Point<dim,
>> double> > >&, const std::vector<dealii::CellData<3>,
>> std::allocator<dealii::CellData<3> > >&, const dealii::SubCellData&,
>> dealii::Triangulation<3, spacedim>&) [with int spacedim = 3]
>> The violated condition was:
>>     line->at_boundary()
>> The name and call sequence of the exception was:
>>     ExcInteriorLineCantBeBoundary()
>> Additional Information:
>> (none)
>>
>>
>>
>> This occurs for any nastran .dat mesh I convert in gmsh. My assumption's
>> that if it can be read and converted in gmsh, then it should be readable in
>> deal.II. Is this wrong?
>>
>> --
>> Thanks
>>
>> Theodore K
>>
>>
>>
>> _______________________________________________
>> dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
>>
>>
>


-- 
Best regards,

Theodore
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