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Forum: Main CFD Forum

April 27, 2012, 05:29

Replies: 1

convective heat transfer in tall cavity

Views: 1,373

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, 19:26

Replies: 3

NVD differencing

Views: 3,355

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, 13:21

Replies: 0

TVD vs. WENO

Views: 1,532

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

CFL criteria in 2D flow

Views: 2,361

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, 13:02

Replies: 1

smolarkiewicz's deformational flow

Views: 1,404

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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