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velocity on surface and Polyline

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Old   September 25, 2006, 09:14
Default velocity on surface and Polyline
  #1
Alex
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hey,

On the surface of my Profil the velocity is Zero, but if I do a Polyline over the Profil and plot the velocity over the length (x) it is not zero. I think the Line is not equal to geometrie. I tried the polyline with

1. from a data file 2. boundary Intersection ( Plane with Profil)

but both didn't work.

Even if I set a Point on the Profil by X Y Z the value isn't zero.

What else can I do?

thanks for your help. Alex
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Old   September 25, 2006, 09:51
Default Re: velocity on surface and Polyline
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Joe
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http://www.cfd-online.com/Wiki/Ansys...ible_answer.3F
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Old   September 26, 2006, 01:31
Default Re: velocity on surface and Polyline
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TB
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Make sure the line is projected exactly on the surface. You should use the hybrid rather than the conservative value.
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