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Gambit to Fluent error: can't upload Brain Mesh

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Old   September 13, 2010, 17:56
Default Gambit to Fluent error: can't upload Brain Mesh
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Brian Henry
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Hey, all, thanks for reading this.

I have a problem with a 3-D Brain Volumetric mesh I created in Mimic from MRI images. Basically, I created a 3-D Mesh in Mimic, then smoothed it and constructed a volumetric mesh and defined boundary conditions in GAMBIT. The problem is, when I try to read the .msh file in FLUENT, I get a few errors.

I attached an image with the error line I get when I run FLUENT.

It could be a variety of things, one of which could be overlapping elements. It could even be an issue with a low-resolution MRI image. In any case, I cannot computate the mesh file of the brain I created because FLUENT cannot read the file.

Does anyone have any ideas on how to fix this, or have any advice on how to avoid this problem?
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Old   September 14, 2010, 03:34
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Maxime Perelli
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*idiot question: did you try to rename your mesh file? (your mesh file has a long string)
*In gambit while you export the mesh you don't get any message meaning your geometry doesn't contain any elements, right?
If you go to examine mesh, you can see your mesh?
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Old   September 26, 2010, 22:12
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Actually, I figured out the problem. The problem was the surface mesh was riddled with problems. The file string was not an issue, but thanks for bringing it to my attention.
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