compressibleInterFoam - pEqn.H -- CFD Online Discussion Forums

April 6, 2010, 14:51	compressibleInterFoam - pEqn.H	#1
piprus Member Piotr Prusinski Join Date: Oct 2009 Location: Warsaw, Poland Posts: 67 Rep Power: 17	Hi all, Apart of the discussion taking place >>here<< I need some more explanation for what I see in a pEqn.H file (part of a compressibleInterFoam solver). Could anyone of you rewrite following code line in a mathematical way? Code: pEqnComp = (fvm::ddt(p) + fvm::div(phi, p) - fvm::Sp(fvc::div(phi), p)); Actually I can't understand only the last part.... What does fvm::Sp (or fvc::Sp) do? What does it stand for?

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