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grid expansion ratio setting

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Old   September 17, 2005, 11:58
Default grid expansion ratio setting
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Dear cfd forum members can you be of help on these, I can estimate or at least say how my boundary layer thickness, let say del grows along the downstream flow say x, if I have to set my grid expansion ratio, is my knowledge of the b.l. growth help me to determine it, or I should use only trial error. is there any heuristic approach to arrive the optimum expansion value, any explanation is appreciated, or if u could also site me a book or a paper or inernet link can be helpful too. thanks in advance taw
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Old   September 21, 2005, 08:18
Default Re: grid expansion ratio setting
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so no one could be of help, once again any small help still appreciated taw
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