Boundary condition for compressible flow ( cavity lid problem) -- CFD Online Discussion Forums

May 3, 2012, 00:50	Boundary condition for compressible flow ( cavity lid problem)	#1
pike@91 New Member pawan goyal Join Date: May 2012 Posts: 1 Rep Power: 0	Hey all I have been working on CFD modelling for compressible flow. I have flour parameters at each node ( density,velocity in x& y direction,temperature). I have taken advantage of ideal gas low. I have assumed isothermal wall. So i have boundary condition for velocities, temperature but I could not derived the boundary condition for density. Could anyone please let me know the derivation for boundary condition for density. Thanks in advance and looking forward for reply. Regards Pawan Goyal

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