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PEMFC Mesh problem

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Old   July 11, 2022, 07:22
Default PEMFC Mesh problem
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Hi guy,
i wanted to mesh my PEMFC Model with Directed Mesh from front side to back side with Auto Mesh and Base Size with 2E-4m. With this Base Size it works and look like this in pic, but when i change the base Size to 2E-5m then comes the Error.
can someone please hlep me?
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File Type: png Mesh.PNG (84.7 KB, 18 views)
File Type: png Error.PNG (10.9 KB, 9 views)
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Old   July 27, 2022, 00:53
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Hi Jimmycao,
Why don't you try using part wise meshing option or keep separate Direct meshing operations to each pair of parts, as you know that Star CCM+ is one of the consistent software which brings the results close to real time even if you use non - conformal mesh.
And can you tell me the PEM thickness you are using in your model.

Thank you
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