Small disturbances of steady vortices (Q1315625)
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scientific article; zbMATH DE number 515017
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Small disturbances of steady vortices |
scientific article; zbMATH DE number 515017 |
Statements
Small disturbances of steady vortices (English)
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20 March 1994
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The authors have developed a new approach to the description of the distributed motion in the cores of localized steady vortices within the context of an ideal incompressible fluid. For this purpose, the linearized Helmholtz equation for the vorticity perturbations is reformulated in the terms of the deformation field directly characterizing the evolution of the shape of each vortex line.
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evolution of shape of vortex line
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linearized Helmholtz equation
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deformation field
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