Tracking birth of vortex in flows (Q1028258)
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scientific article; zbMATH DE number 5572075
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Tracking birth of vortex in flows |
scientific article; zbMATH DE number 5572075 |
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Tracking birth of vortex in flows (English)
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30 June 2009
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Galerkin finite element method is used to investigate the Navier-Stokes system. The proposed technique is applied to formulate vortex birth conditions. The event of vortex birth, or death, is signalized by changes in the eigenvalues and eigenvectors of the linear term of the Taylor series expansion of the velocity field around the stagnation point.
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flow topology
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Galerkin finite element method
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eigenvalues
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Taylor series expansion
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