Pressure in multigrid method -- CFD Online Discussion Forums

July 31, 2006, 22:21	Pressure in multigrid method	#1
multigrid beginer Guest Posts: n/a	Dear friends, Multigrid method, SIMPLE smoother, how to deal with pressure? Since P=P0+dP, only dP is solved in SIMPLE. How to prolong or restrict it? And, I can not see the residual at RHS of pressure equation. How to handle this? Thanks a lot.

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