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Old   August 12, 2008, 02:14
Default no-slip problem
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It's my first test of fluent but let me feel very frustated.

Firstly, I give the settings : geometry: a simple 2d channel left/right boundaries are velocity inlet/outlet flow bottom/top boundaries are wall Materials: water fluid

The problem is: when I set the wall as no-slip and viscous->laminar, I can't find the simulated velocity field has gradient in the normal direction of the wall, and he velocity at boundaries are not zero. The result is nearly the same when I set viscous to "inviside"


Thanks in advance.

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Old   August 25, 2008, 23:21
Default Re: no-slip problem
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please HELP me thanks
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