CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Programming & Development (http://www.cfd-online.com/Forums/openfoam-programming-development/)
-   -   GAMG = geometric algebraic multigrid? (http://www.cfd-online.com/Forums/openfoam-programming-development/82269-gamg-geometric-algebraic-multigrid.html)

schmittp54 November 22, 2010 07:58

GAMG = geometric algebraic multigrid?
 
Hello,
I am looking for some information on the GAMG method. I know about geometric multigrid and algebraic multigrid methods. But if GAMG is short for "geometric agglomeration algebraic multigrid" I wonder how the geometric and algebraic coarsening are combined.

Thanks
Patricia

McCarra December 11, 2010 08:25

Hello Patricia

Yes. GAMG means Geometric Agglomerated Algebraic Multigrid. You'll probably find what you need at this pdf document:

http://www.tfd.chalmers.se/~hani/kur...report-fin.pdf

All the best


All times are GMT -4. The time now is 22:43.