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May 13, 2015, 18:32
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Null radial mean velocity
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#1 |
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Senior Member
Join Date: Aug 2014
Posts: 160
Rep Power: 12  |
Hello,
Does anyone tell me mathematically how can I see that the radial mean velocity is absolutely null on a section in a pipe ? Thank you |
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May 13, 2015, 18:48
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#2 |
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Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,819
Rep Power: 144 |
Define a isosurface at a small positive radial velocity and another at a small negative radial velocity. In between the isosurfaces is the region of almost zero radial velocity.
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