Regarding MULTIGRID -- CFD Online Discussion Forums

May 15, 2006, 11:07	Regarding MULTIGRID	#1
Suresh Kumar Guest Posts: n/a	Hi, I am trying to solve 2D lid driven cavity problem with finite volume method(SV Patankar) using Multigrid method procedure(Full Approximation scheme) on staggered and collocated grids and I am facing some problems Can any one tell how to formulate pressure correction equation on coarse grid from fine grid, what's the source term in coarse grid pressure correction equation and after relaxing on coarse grids how to transfer these pressure corrections to fine grid and in which areas I have to focus………How to transfer fine grid mass fluxes from fine grid to coarse grid………..If possible can anyone tell total procedure in a brief manner……………&hel lip;……… Thanking u in advance

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