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February 13, 2009, 10:50 |
Adapt mesh and F_CENTROID
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#1 |
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Hello, when I adapt mesh in fluent (hanging nodes) and try to use F_CENTROID macro in a UDF after, I have a memory problem. Has someone already meet this problem ? If yes is there a solution?
Thanks Pifou |
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February 23, 2009, 06:19 |
Re: Adapt mesh and F_CENTROID
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#2 |
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Hi!
grid adoption in fluent with hanging nodes results in a very big number of cells and that causes your memory problem. Unfortunately, fluent halves the cell in EVERY direction when adapting with hanging nodes. So you have times 4 cells in 2D and times 8 cells in 3D. I had that problem as well.. wishing, that there would be a possibility to adapt only in one direction. best wishes! Ralf |
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February 25, 2009, 10:27 |
Re: Adapt mesh and F_CENTROID
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#3 |
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Thank you for your answer... Happy to see that I am not alone!! If I find a solution I will post it.....
Pifou |
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