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Size of neighbour cells cause to solution error. |
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March 24, 2006, 02:15
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Size of neighbour cells cause to solution error.
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#1 |
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Guest
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Hi!
I wonder why very good hexa mesh with two neighbour cell regions of very different sizes causes to terrible solution error. For example I have two neighbour layers of cells with heights 1 and 20. And there are non-physic results here. Any suggestions? Thanks. |
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March 24, 2006, 16:48
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Re: Size of neighbour cells lead to solution error
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#2 |
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Guest
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Look any CFD book for a Taylor series analysis of the error in case of different cell sizes. In my view a jump from 1 to 20 is too much, try reasonable clustering functions, hope that will help
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March 27, 2006, 00:38
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Re: Size of neighbour cells lead to solution error
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#3 |
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Guest
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I'm sure it'll help. Thanks!
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