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Specify Vortex as a boundary condition

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Old   October 23, 2012, 07:17
Default Specify Vortex as a boundary condition
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Hi all

I'm trying to simulate interaction between vortex and an airfoil. How can i specify a vortex as a boundary condition?
the vortex will be move with free stream.

Best regards
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Old   October 23, 2012, 18:53
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Glenn Horrocks
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You can specify a vortex as the superposition of a ideal fluid vortex and a constant flow with some CEL expressions. Look up the ideal flow vortex equation in a fluid mechanics textbook.
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