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Why the velocity vector pass through the internal floor?

 
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sunshine20cn



Posts: 2
PostPosted: Thu Jul 28, 2011 12:51 pm    Post subject: Why the velocity vector pass through the internal floor? Reply with quote

Dear sir

I use the CFD to simulate the interior air flow of a house with 3 floors, which are connected with holes. I set a boundary condition of supply air on the south wall of the first floor, and set a boundary condition of out flow on the north wall of the 3rd floor. But after the simulation, I found the velocity vector pass through the internal floor between 2 floors. How to solve it? Is there any problem in my model? Hope for your answer.

Thank you!

Zhang Peng, Beijing



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Steve Potter



Posts: 616
Location: newcastle
PostPosted: Mon Aug 01, 2011 7:57 am    Post subject: Reply with quote

Dear Zhang,

Are you using the latest version of the software? If so, please upload your model to the forum so that we can try to identify what is wrong with it. If the file size is very large, you could copy the model file and remove the CFD projects from the copy before uploading it.

Regards,

Steve
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