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-   -   Implicit Residual Smooth of Jameson Scheme (http://www.cfd-online.com/Forums/main/81804-implicit-residual-smooth-jameson-scheme.html)

hhuang84 November 7, 2010 10:44

Implicit Residual Smooth of Jameson Scheme
 
Hey fellows,
I have some problems with implicit residual smooth for vertex based jameson scheme for internal cascade in a C grid. For the Euler solver, whatever the epsilon I chosen, the CFL number fails to increase by a factor of two. it blows up at the wall and the weak cut. Any special treatment is needed for the wall and weak cut? Since for the residual smooth , there is no info about the residual inside of the wall, I picks it to be zero. any hits are appreciated.


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