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CFD POST覧swirl flow: how to show the inner swirl flow

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Old   March 13, 2012, 09:02
Exclamation CFD POST覧swirl flow: how to show the inner swirl flow
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Sidda.John
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dear all,
As shown in the former picture, the swirl flows exist both in the center and in the wall (boundary) of the draft tube. But the swirl flow in the center is the only one I need. Does anybody know how to deprive of the surrounding swirl flows?
The ideal result should be like the one followed.
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File Type: jpg level value equals to 0_00198.jpg (27.5 KB, 33 views)
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Old   March 13, 2012, 17:34
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Glenn Horrocks
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First of all, this assumes your simulation has predicted a swirl flow like what what you show. But assuming the flow actually contains a swirl then an isosurface of pressure should show it. Also streamlines should show it in a different way.
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Old   March 14, 2012, 21:32
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Thank you .
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