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!

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