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CFdesign behaviour in coarse and fine mesh

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Old   May 30, 2006, 10:10
Default CFdesign behaviour in coarse and fine mesh
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Farhad
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Dear Friends,

I am using Cfdesign software for CFD simulation. I can get converged solutioin in coarse mesh in different models but when I refine mesh it diverges! I have seen this behaviour in two different model. Does it mean that Cfdesign is so sensitive to Round of error? I appreciate to receive your idea and thoughts about this matter.

Thanks farhad
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