VOF conservative form -- CFD Online Discussion Forums

February 10, 2014, 12:32	VOF conservative form	#1
Pedro24 Member Pierre HORGUE Join Date: May 2009 Posts: 33 Rep Power: 17	Dear Foamers, Do you know why the VOF equation in the interFoam solver is written in the conservative form Code: ddt(alpha1) + div( U alpha1) = 0 instead of the usual VOF incompressible form : Code: ddt(alpha1) + U . grad(alpha1) = 0 Thank you edit : Sorry I am not in the good section of the forum Pedro Last edited by Pedro24; February 10, 2014 at 12:34. Reason: wrong section of the forum

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