Convection Scheme -- CFD Online Discussion Forums

April 11, 2010, 13:58	Convection Scheme	#1
ternik Member Primoz Ternik Join Date: Apr 2009 Location: Maribor, Slovenia Posts: 65 Rep Power: 17	Hi Foamers, I am looking for a 2nd order accurate (theoretical order of accuracy) discretization scheme for convection terms that is found to do nice job in a case of fluid flow with recirculation (e.g. sudden expansion/contraction flow, flow past square/circular cylinders etc.) Any suggestions? I was thinking about MinMod... Somewhere on OF forum I have read that LinearUpwind scheme as implemented in OF is actually not 2nd order accurate - is that true? Cheers, Primoz

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