chtMultiRegionFoam Implict vs Explicit -- CFD Online Discussion Forums

May 23, 2011, 15:29	chtMultiRegionSimpleFoam	#1
masuarez New Member Miguel Suarez Join Date: Aug 2010 Location: El Paso Texas Posts: 28 Rep Power: 16	I have a question about how to use the P_rgh and P boundary conditions for subsonic compressilble flow in a duct. What I want to do is have two boundary conditions at inlet (pressure and mass flow rate) and one boundary condition at outlet (pressure) I want to compare results with FLUENT, which allows you to select an operating pressure, gauge pressure at inlet, and gauge pressure at outlet. However, i'm a little unsure as to model this using OPENFOAM. Any help will be greatly appreciated. I'm using the K-Epsilon model. thank you. Last edited by masuarez; June 14, 2011 at 19:22. Reason: irrelevant question

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