Initializing freesurface in 3D geometry -- CFD Online Discussion Forums

June 4, 2007, 06:42	Dear OpenFOAM users I am lo	#1
jaswi Senior Member Join Date: Mar 2009 Posts: 248 Rep Power: 18	Dear OpenFOAM users I am looking for help on specifying free-surface interface for a 3d geometry. The problem setup is following: I have a shake-flask geometry. I am using interFoam to simulate the mixing of two fluids. Right now I am stuck with how to specify the height of the free surface. In CFX it could be done easily using the step function (ref. tutorial 7 of CFX). I am attaching the figure for clarity. Please help me !!!! Thanks in advance With Kind regards Jaswi

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