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Turbulent natural convection wall function

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Old   August 19, 2010, 11:09
Default Turbulent natural convection wall function
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Hello! when I simulate natural convection by Fluent and I use k-e model. If I want to cancel the wall fuction near the wall, what can I do ? I find fluent just have DEFINE_WALL_FUNCTIONS to modify the wall function. So whether I can cancel the wall function through DEFINE_WALL_FUNCTIONS? How? Do someone known this? Thanks and regards
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