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Old   December 6, 2005, 15:12
Default I decided to use standard K ep
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Muzio Grilli
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I decided to use standard K epsilon model with wall function. When I decide to use wall function i have to set zeroGradient for both K and epsilon as boundary condition, but if I use a wall function which is the value of the velocity U that I have to specify at the walls if they are not a fixed walls in other words not moving walls.
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Old   December 6, 2005, 15:14
Default I made a mistake sorry. THE WA
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Muzio Grilli
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I made a mistake sorry. THE WALLS ARE NOT MOVING THEY ARE FIXED
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Old   December 7, 2005, 03:17
Default Hello, Actually that is qui
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Guido Adriaensen
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Hello,

Actually that is quite simple, just set:
value uniform (0 0 0)
I.e. no motion of the walls.

Guido
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