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No-slip B.C.

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Old   June 21, 2013, 13:01
Default No-slip B.C.
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Jing
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Dear All
Hello

I have simulated a simple channel.

At the bottom of the channel, I applied the No-Slip B.C.

As far as I know, at this boundary, the velocity is zero. But the vectors show that it is NOT.

How do you explain this?



Thanks
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Old   June 21, 2013, 16:07
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mahdi
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Quote:
Originally Posted by Jing_min View Post
Dear All
Hello

I have simulated a simple channel.

At the bottom of the channel, I applied the No-Slip B.C.

As far as I know, at this boundary, the velocity is zero. But the vectors show that it is NOT.

How do you explain this?



Thanks
Hello
In flow-3D, results have been presented in center of each cells. So, near the bottom, you have results (velocity ,etc.) in half of height cell.
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