zigzag pressure -- CFD Online Discussion Forums

March 16, 2006, 07:13	zigzag pressure	#1
Mech Guest Posts: n/a	I have simulated incompressible gas flow in a rectangular 3D channel with inlet pressure 100810.08 pa and oulet pressure 100800 pa. Density is constant here. But the pressure distribution along the centrline towards the flow derection is a zigzag line where as it should be a straight line. Can anybody tell what is the problem? Thanks

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