[CGNS] foamToCGNS converter got Error: wrong number of vertices in cell

aqua · March 1, 2012, 18:19

Dear all,

I created my mesh in OF1.6ext by snappyHexMesh,
Then try to convert it into cgns by foamToCGNS in OF1.5-dev.
Then error showed up as follows:

Wrong number of vertices in cell
expected 4,5,6, or 8, found 0

From function foamToCGNS
in file writeCGNS.H at line 219.

Could anyone help on this?

Thank you so much!

Aqua

aqua · March 1, 2012, 18:58

Please, can anyone tell me, CGNS converter doesn't work with snappyHexMesh?

Thank you so much!!

Aqua

aqua · March 1, 2012, 19:00

It's me again:

Just found some information from the forum in 2008 as follows:
"As of now, the cgnsToFoam converter only supports the following type of 3D cells for unstructured mesh:
tetrahedron (TETRA_4)
pyramids (PYRA_5)
prisms (PENTA_6)
hexahedron (HEXA_8) "

that means, before 2008, it can not handle SHM, but how about now? is there some new version?

Thank you!

aqua

March 1, 2012, 18:19	foamToCGNS converter got Error: wrong number of vertices in cell	#1
aqua Member Aqua Join Date: Oct 2011 Posts: 96 Rep Power: 15	Dear all, I created my mesh in OF1.6ext by snappyHexMesh, Then try to convert it into cgns by foamToCGNS in OF1.5-dev. Then error showed up as follows: Wrong number of vertices in cell expected 4,5,6, or 8, found 0 From function foamToCGNS in file writeCGNS.H at line 219. Could anyone help on this? Thank you so much! Aqua

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March 1, 2012, 18:58		#2
aqua Member Aqua Join Date: Oct 2011 Posts: 96 Rep Power: 15	Please, can anyone tell me, CGNS converter doesn't work with snappyHexMesh? Thank you so much!! Aqua

March 1, 2012, 19:00		#3
aqua Member Aqua Join Date: Oct 2011 Posts: 96 Rep Power: 15	It's me again: Just found some information from the forum in 2008 as follows: "As of now, the cgnsToFoam converter only supports the following type of 3D cells for unstructured mesh: tetrahedron (TETRA_4) pyramids (PYRA_5) prisms (PENTA_6) hexahedron (HEXA_8) " that means, before 2008, it can not handle SHM, but how about now? is there some new version? Thank you! aqua