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-   -   grid expansion ratio setting (http://www.cfd-online.com/Forums/main/9894-grid-expansion-ratio-setting.html)

taw September 17, 2005 11:58

grid expansion ratio setting
 
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

taw September 21, 2005 08:18

Re: grid expansion ratio setting
 
so no one could be of help, once again any small help still appreciated taw


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