The dynamics of beltramized flows and its relation with the Kelvin waves
We define the beltramized flow as the sum of an uniform translation and an uniform rotation with a Beltrami flow. Some of their features are studied by solving the Euler equations, for different geometries, taking into account the boundary conditions, and for different symmetries. We show that the K...
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| Autores principales: | , |
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| Formato: | Documento de conferencia publishedVersion |
| Publicado: |
2011
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17426588_v296_n1_p_Gonzalez https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v296_n1_p_Gonzalez_oai |
| Aporte de: |
| Sumario: | We define the beltramized flow as the sum of an uniform translation and an uniform rotation with a Beltrami flow. Some of their features are studied by solving the Euler equations, for different geometries, taking into account the boundary conditions, and for different symmetries. We show that the Kelvin waves are beltramized flows. Finally, we show that the variational principle found in a previous work, remains valid for the beltramized flow. |
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