What is the BC for pressure on moving boundary? -- CFD Online Discussion Forums

May 14, 2010, 21:39	What is the BC for pressure on moving boundary?	#1
ravikant New Member A Ravi Kant Join Date: Nov 2009 Posts: 4 Rep Power: 16	Hi all, I am trying to solve flow past moving cylinder over cartesian mesh using pressure correction method. What I understand from papers is that we apply boundary condition to pressure correction, p' using dp'/dn=rho/dt*(u'.n). Is this correct? How is such expression derived? Thanks

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