outlet boundary condition for compressor modeling -- CFD Online Discussion Forums

August 6, 2009, 09:41	outlet boundary condition for compressor modeling	#1
siamak1424 New Member mazda Join Date: Jul 2009 Posts: 7 Rep Power: 16	hi friends, i have several questions. i want to solve a 3D blade of a compressor with LES of FLUENT. boundary condition I useed is "VELOCITY INLET" for inlet . is it correct? for the outlet, which bounadry condition I must use? is "PRESSURE OUTLET" correct? for using "PRESSURE OUTLET", is minimum distance from outlet plane and trailing edge necessary? and how "gauge pressure" set? i am so thankful for your attention.

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