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Forum: CFX

October 9, 2012, 06:50

Replies: 4

pressure wall boundary condition in CFX

Views: 3,719

Posted By murx

In my test case, the drag coefficient on a sphere...

In my test case, the drag coefficient on a sphere at Re=1e-3 differed only about 2.5% from the literature value. The difference between different literature sources is in the same order of magnitude....

Forum: CFX

October 9, 2012, 03:22

Replies: 4

pressure wall boundary condition in CFX

Views: 3,719

Posted By murx

Thanks for your answer. This explains why in my...

Thanks for your answer. This explains why in my test case, the deviation in drag coefficient from literature values increases with decreasing Re number.

So far, I got down to Reynolds numbers of...

Forum: CFX

October 8, 2012, 12:22

Replies: 4

pressure wall boundary condition in CFX

Views: 3,719

Posted By murx

pressure wall boundary condition in CFX

Hi,
I have a question concerning the pressure at wall boundaries in CFX. I am studying the flow around an obstacle (e.g. a sphere). When I plot the pressure along the streamline ending in the...

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