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-   -   Mesh conversion from Ansys ICEM (http://www.cfd-online.com/Forums/openfoam-meshing/71054-mesh-conversion-ansys-icem.html)

fabian_korn December 14, 2009 06:05

Mesh conversion from Ansys ICEM
 
Hi to all,

i am trying to use a mesh generated with Ansys ICEM to convert to an OF 1.6 mesh. I exported the mesh in ICEM as a fluent_V6 mesh.

Then i tried to use fluentMeshtoFoam to read this mesh, but it did not work. I got the following massage:

reate time

Dimension of grid: 3
Number of points: 130298
Reading points
Number of cells: 703032
Other readCellGroupData: 13 1 aba38 1 2
Reading uniform cells
number of faces: 1429472
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Read zone1:19 name:CREATED_MATERIAL_16 patchTypeID:fluid
Reading zone data
Read zone1:20 name:int_CREATED_MATERIAL_16 patchTypeID:interior
Reading zone data
Read zone1:21 name:ZYL patchTypeID:wall
/WANDReading zone data
Read zone1:22 name:BECKEN patchTypeID:wall
/OBERReading zone data
Read zone1:23 name:BECKEN patchTypeID:wall
/RANDReading zone data
Read zone1:24 name:TOR patchTypeID:wall
Reading zone data
Read zone1:25 name:FENSTER patchTypeID:wall
/VORNE/UNTENReading zone data
Read zone1:26 name:FENSTER patchTypeID:wall
/VORNE/OBENReading zone data
Read zone1:27 name:FENSTER patchTypeID:wall
/SEITE/OBENReading zone data
Read zone1:28 name:FENSTER patchTypeID:wall
/SEITE/UNTENReading zone data
Read zone1:29 name:VENTI patchTypeID:wall
/

Attempt to get back from bad stream

file: IStringStream.sourceFile at line 0.

From function void Istream::getBack(token&)
in file db/IOstreams/IOstreams/Istream.C at line 39.

FOAM exiting


Hopefully somebody can help me. Thank you in anticipation

Fabian

olesen December 15, 2009 03:49

I don't have Fluent format myself, but I think that fluent3DMeshToFoam might be what you want to be using.

fabian_korn December 15, 2009 07:02

I already tried fluent3DMeshToFoam and it did not even started a conversion, but thank you for the guess.

fabian_korn February 24, 2010 09:19

Hi to everybody again,

i managed to convert a very simple net. But i still have a problem. The problem is an easy box with a cylindrical hole inside. When i watch this area with paraFoam it appears that my cylindrical hole is rectangular. And the boundaries are converted incorrectly.

Does anybody has a guess about this problem?

Thanks a lot


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