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October 1, 2005, 10:12 |
Vortex in Cell Method
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#1 |
Guest
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Hi, Dears
I have a question about stretchting term. I am Calculating 3D flow of Rectangular Wing with angle of attack by Vortex in cell method.I will try to analyze tip-vortex. Now I don't involved stretching term at Re=100. When calculating 3D wing with angle of attack at Low Reynolds number, Is stretching term important? I want to know that stretching term effect wing flow at Low Reynolds number. Thank you for readig this article. |
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October 2, 2005, 00:15 |
Re: Vortex in Cell Method
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#2 |
Guest
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Why aren't you including the term in the calculation, since it doesn't require significantly more cost? Stretch may or may not be important, depending on the problem at hand: the objective of your solution would be to analyze that (I'd assume)
Adrin Gharakhani |
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October 3, 2005, 16:21 |
Re: Vortex in Cell Method
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#3 |
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The strectching term is indeed very important in such a 3D rollup process. It will be important in the outer core of the tip vortex and can play a predominant role in the turbulence presence/absence in the core.
Jay |
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