Question about PISO in IcoFoam -- CFD Online Discussion Forums

July 9, 2009, 13:16	Question about PISO in IcoFoam	#1
titio Senior Member Antonio Martins Join Date: Mar 2009 Location: Porto, Porto, Portugal Posts: 112 Rep Power: 17	Hi Foamers, I have a question about the PISO implemented in icoFoam. According to the description given in Hrvoje thesis, the terms H(U) are only recalculated only when the new momentum predictor is calculated. For highly nonlinear flows, as in the flow of polymeric fluids they maybe important. How I can recalculate them whenever the flow field is recalculated? Regards, Titio

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