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Modelling solidification with turbulent flow

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Old   December 26, 2005, 23:05
Default Modelling solidification with turbulent flow
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Feng Yun
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Hello, Dear all, In Fluent, when I simulate the solidification with turulent flow, it is very difficult to obtain the convergent solution although I have carefully checked the grid adn y+ and reduced the under-relaxation factors. The message always shows the turbulent viscocity exceeds the limits. Could you give some suggestions about how to deal with this problem. Thank you for your help.
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