Fluid Regions donot communicate via "Attach" Boundaries -- CFD Online Discussion Forums

August 28, 2009, 14:26	Fluid Regions donot communicate via "Attach" Boundaries	#1
sdwijeya New Member Sameera Wijeyakulasuriya Join Date: Aug 2009 Posts: 12 Rep Power: 17	I'm simulating a 2D sliding mesh case in starcd 3.26.131. The fluid regions do not communicate across the attach boundaries I have specified. I can see that the boundaries are properly matched upon executing the command "eoslide...". I'm running parallel and have made sure that the cells across the sliding interface lies in a single processor. Further I'm using loadsteps to change BCns and ufiles to initialize the fluid domains. Any ideas why the fluid regions are not communicating with each other?

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