Algebraic Multigrid for CFX Transient Analysis -- CFD Online Discussion Forums

April 29, 2013, 11:14	Algebraic Multigrid for CFX Transient Analysis	#1
vagantes New Member Join Date: Apr 2013 Posts: 5 Rep Power: 13	Hi ! I am studying a transient thermal problem using CFX. The solution seems to converge. But I would like to try to apply multigrid technique in order to accelerate the solution process. I am a bit confused with the solver control parameters. Could someone explain me please (or give a hint) where can I find parameters that control the application of Multigrid method. (I have looked into CFX Solver Modeling Guide, p. 450, 16.3.2 Linear Solver Parameters but I can not figure out how to use multigrid...) Thank you in advance !

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
FSI Transient Thermal Analysis	Abduri	CFX	1	January 1, 2017 22:54
algebraic multigrid vs geometric multigrid	Anna Tian	Main CFD Forum	5	June 18, 2013 05:03
vortex shedding, transient or steady state analysis type?	alfonsojurado	CFX	0	October 25, 2012 05:33
transient analysis _porous medium	shaswat	CFX	4	January 25, 2012 00:18
GAMG = geometric algebraic multigrid?	schmittp54	OpenFOAM Programming & Development	1	December 11, 2010 07:25

All times are GMT -4. The time now is 07:58.