Linear system solver -- CFD Online Discussion Forums

November 19, 2008, 10:30	Linear system solver	#1
elias Guest Posts: n/a	Hallo! Does anybody know what solver (for the linear system), Fluent use?? For example, does fluent include methods like GMRES, or BiCGSTAB. Can i choose??? And another thing. What is the stopping criteria (for the linear system solver)?? Is the relative residual: \|Ax-b\| < tolnorm(b) ??? and what is the value of tol? Can i change it? Thanks for advanced!

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
2-D linear hyperbolic system	Rits	Main CFD Forum	4	December 19, 2005 00:56
Linear system - parallel	Dino	Main CFD Forum	0	September 24, 2003 10:35
linear system solving	cb Wang	Main CFD Forum	0	December 12, 2002 19:16
linear system	Annie	Main CFD Forum	4	April 2, 2002 19:16
solver for linear system with large sparse matrix	Yangang Bao	Main CFD Forum	1	October 25, 1999 05:22

All times are GMT -4. The time now is 09:38.