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August 11, 2005, 06:24
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modifying the damping function(STAR CD)
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#1 |
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Guest
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Hi All If (kindly) any1 can really spend few minutes from his value time to help me; how to modify the damping function in LRN k-epsilon model. or making 'Cmu' as a function of another parameter. ( overwhole, changing the turbulent viscosity formula). cheers
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August 15, 2005, 07:40
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Re: modifying the damping function(STAR CD)
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#2 |
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Guest
Posts: n/a
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I guess you want to modify the log-law, so you should be able to come to your goals by using the STAR-CD user subroutine ROUGHW(ELOG,YLAMS,CONST,YPLS).
Hope this helps... |
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August 15, 2005, 11:01
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Re: modifying the damping function(STAR CD)
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#3 |
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Guest
Posts: n/a
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Thanx for your reply, Actually, I want to test another damping function using the same LRN k-epsilon model. Because The problem (Non-Newtonian case) I have , needs to have more damping than the Standard one. cheers
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