| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
2D vortex interaction in a non-uniform flow
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| Autores: |
Perrot, Xavier
Carton, Xavier
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| Data: |
2010-03
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| Ano: |
2010
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| Palavras-chave: |
Two-dimensional incompressible flows
Vortex merger
Pseudo-spectral model
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| Resumo: |
In a two-dimensional incompressible fluid, we study the interaction of two like-signed Rankine vortices embedded in a steady shear/strain flow. The numerical results of vortex evolutions are compared with the analytical results for point vortices. We show the existence of vortex equilibria, and of merger for initial distances larger than those without external flow. The evolutions depend on the initial orientation of the vortices in the external flow.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
http://archimer.ifremer.fr/doc/2009/publication-7442.pdf
DOI:10.1007/s00162-009-0127-4
http://archimer.ifremer.fr/doc/00000/7442/
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| Editor: |
Springer
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| Formato: |
application/pdf
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| Fonte: |
Theoretical And Computational Fluid Dynamics (0935-4964) (Springer), 2010-03 , Vol. 24 , N. 1-4 , P. 95-100
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| Direitos: |
2009 Springer. Part of Springer Science+Business Media
info:eu-repo/semantics/openAccess
restricted use
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