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Mesh Nastran for Su2 translator - 0 boundary elements in index 0 (Marker = ).

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Old   April 26, 2019, 11:32
Default Mesh Nastran for Su2 translator - 0 boundary elements in index 0 (Marker = ).
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Hello everybody,

I made a mesh translator from Nastran to SU2 with python.

Looking to SU2 mesh file, the markers seem right:

%
NDIME= 3
%
%
NPOIN= 468920
%
0.0 600.0 653.8516 0
...
261.0 541.5043 101.8246 468919
%
NELEM= 443920
%
12 19240 19239 19244 19243 87976 87979 87978 87977 0
...
14 179228 213293 296614 13848 15610 296615 443919
%
NMARK= 3
%
MARKER_TAG= SYMMETRY
%
MARKER_ELEMS= 9148
%
9 9390 9345 9346 9382 0
...
9 211 212 199 200 9147
MARKER_TAG= FARFIELD
%
MARKER_ELEMS= 27816
%
5 63444 63469 63456 0
...
9 543793 543794 543789 543788 27815
MARKER_TAG= WING
%
MARKER_ELEMS= 14028
%
5 280355 280674 280254 0
...
9 539993 539994 539903 539901 14027



However, the SU2 Read Grid File information section prints:
0 boundary elements in index 0 (Marker = )

As I could understand, the config File Boundary Information is right. It prints:

Euler Wall bonudary marker(s): WING
Far-Field boundary marker(s): FARFIELD
Geometry boundary marker(s): SYMMETRY


Does anybody knows what is wrong?

Thanks a lot in advanced,
Fábio
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Old   May 16, 2019, 16:21
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Wally Maier
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Hi Fabio!

Thanks for your question. Its a bit hard to tell what is going without seeing your actual mesh file. Could you post your mesh file? My guess is there is something minor causing the read to not perform correctly.
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