Diffusion of a ring vortex (Q1108886)
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scientific article; zbMATH DE number 4068506
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Diffusion of a ring vortex |
scientific article; zbMATH DE number 4068506 |
Statements
Diffusion of a ring vortex (English)
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1987
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The diffusion of a ring vortex is investigated in the present paper with allowance for the influence of the initial radius of the toroidal vorticity distribution on the flow structure. The statement of the problem in such a formulation makes it possible to classify and reinterpret results obtained previously. A vortex pair is studied together with a vortex ring. The toroidal vorticity and stream function distributions are obtained analytically. The self-induced lift velocity of the ring vortex is found. The influence of inertial terms is investigated numerically.
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diffusion of a ring vortex
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toroidal vorticity distribution
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self-induced lift velocity
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