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-   -   Convergence Issue in Subsonic Aerodynamics Problem (http://www.cfd-online.com/Forums/fluent/72956-convergence-issue-subsonic-aerodynamics-problem.html)

owayz February 23, 2010 02:04

Convergence Issue in Subsonic Aerodynamics Problem
 
I am currently running a simulation on Mach 0.6 with SA model. My residuals converge to 1e-3 for First Order scheme. But with second order scheme they don't go below 1e-2.
Whats the problem, whether its mesh or solver settings?
What should I do to improve the convergence?


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