how to understand the pressure equation in potentialFoam -- CFD Online Discussion Forums

July 8, 2010, 05:22	how to understand the pressure equation in potentialFoam	#1
bioexplore Member Jianye Xia Join Date: Mar 2009 Posts: 32 Rep Power: 18	Foamers: I have two questions about the pressure equation in potentialFoam: 1) how does the pressure equation derived? and how to understand fvm::laplacian(rUAf,p) == fvc::div(phi) ? 2)what does the line of "phi-=pEqn.flux()" mean ? thanks! jianye

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