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Search: Posts Made By: meda
Forum: Main CFD Forum April 27, 2012, 05:29
Replies: 1
Views: 399
Posted By meda
convective heat transfer in tall cavity

Could you tell me which correlation I can use to determine heat transfer coefficient in tall and INCLINED cavities.
I read that there is a correlation in the following paper but I cant access the...
Forum: Main CFD Forum December 18, 2009, 20:26
Replies: 3
Views: 1,607
Posted By meda
The main purpose of high resolution schemes (HRS)...

The main purpose of high resolution schemes (HRS) is to obtain bounded results. If it shifts to CD, it may cause under/overshoots which violates boundedness criteria. so almost all HRS (except SHARP...
Forum: Main CFD Forum November 3, 2009, 14:21
Replies: 0
Views: 613
Posted By meda
TVD vs. WENO

Dear all,
do you know what the difference between TVD and WENO?
is the following definition correct?
"while TVD is the bounded second order scheme, ENO is the bounded third or higher order...
Forum: Main CFD Forum August 13, 2009, 10:34
Replies: 1
Views: 1,349
Posted By meda
CFL criteria in 2D flow

Dear all,
I know that CFL must be smaller than unity in an unsteady 1d calculation disregarding diffusion. But I wonder what the criteria is in a 2D flow (no diffusion) ?

Thanks in advance
Forum: Main CFD Forum March 19, 2009, 14:02
Replies: 1
Views: 587
Posted By meda
smolarkiewicz's deformational flow

hi. I am trying to simulate smolarkiewicz's deformational flow (P.K. Smolarkiewicz, The multi-dimensional Crowley advection scheme, Mon. Wea. Rev. 110 (1982) 1968-1983)

And I am trying to find...
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