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December 24, 2003, 23:02 |
Grid refinement study
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#1 |
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In my refinemeht case the corresponding grid is non-uniform. the distance from the wall to the nearest grid point is set to dx1=0.002.Now I want to form a formula by using the hyperbolic tangent function for stretching the cell sizes between dx1 and a constant size dx2=0.5 in the length L , and the number of nodes distributed over the length L is N. But I don't know how to form such a formula. If anyone know the method, please give me your advice, thank you very much.
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December 26, 2003, 10:09 |
Re: Grid refinement study
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#2 |
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Look for "stretching by hyperbolic tangent functions" on the net and you will find lots of references. Please let me know if you would like a code for this purpose.
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January 1, 2004, 04:45 |
Re: Grid refinement study
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#3 |
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yes i need this code for my univeristy study i will be thankful
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January 2, 2004, 12:28 |
Re: Grid refinement study
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#4 |
Guest
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If you have a code for this purpose, can you offer me the code? Thank you.
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January 2, 2004, 16:07 |
Re: Grid refinement study
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#5 |
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Will mail you next week after getting back to work from vacation.
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