Conferencia
González, R.; Santini, E.S. "The dynamics of beltramized flows and its relation with the Kelvin waves" (2011) Journal of Physics: Conference Series. 296(1)
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Abstract:
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.
Registro:
| Documento: | Conferencia |
| Título: | The dynamics of beltramized flows and its relation with the Kelvin waves |
| Autor: | González, R.; Santini, E.S. |
| Filiación: | Instituto de Desarrollo Humano, Universidad Nacional de General Sarmiento, Pcia. de Buenos Aires, Argentina Depto. de Física FCEyN, Universidad de Buenos Aires, Buenos Aires, Argentina Instituto de Ciencias, Universidad Nacional de General Sarmiento, Pcia. de Buenos Aires, Argentina ICRA-BR, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, Brazil |
| Palabras clave: | Physics; Beltrami flow; Different geometry; Kelvin waves; Variational principles; Gravity waves |
| Año: | 2011 |
| Volumen: | 296 |
| Número: | 1 |
| DOI: | http://dx.doi.org/10.1088/1742-6596/296/1/012024 |
| Título revista: | Journal of Physics: Conference Series |
| Título revista abreviado: | J. Phys. Conf. Ser. |
| ISSN: | 17426588 |
| PDF: | https://bibliotecadigital.exactas.uba.ar/download/paper/paper_17426588_v296_n1_p_Gonzalez.pdf |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v296_n1_p_Gonzalez |
Referencias:
- Moffatt, H.K., (1986) J. Fluid Mech., 166, p. 359
- Dritschel, D.G., (1991) J.Fluid Mech., 222, p. 525
- Changchun, S., Yongnian, H., Yaosung, C., (1992) Acta Mechanica Sinica, 8, p. 289
- González, R., Sarasúa, G., Costa, A., (2008) Phys of Fluids, 20, p. 24106
- González, R., Costa, A., Sergio, S.E., (2010) Phys of Fluids, 22, p. 74102
- Kelvin, L., (1880) Phil. Mag., 10, p. 155
- Woltjer, L., (1958) Proc. Natl Acad. Sci., 44, p. 489
- Benjamin, B., (1962) J. Fluid Mech., 14, p. 593
- Landau, L.D., Lifshitz, E., (1987) Fluid Mechanics, , Oxford, Butterwort Heinemann
- Batchelor, G.K., (1967) An Introduction to Fluids Dynamics, , Cambridge, Cambridge University Press
Citas:
---------- APA ----------
González, R. & Santini, E.S. (2011) . The dynamics of beltramized flows and its relation with the Kelvin waves. Journal of Physics: Conference Series, 296(1).http://dx.doi.org/10.1088/1742-6596/296/1/012024
---------- CHICAGO ----------
González, R., Santini, E.S. "The dynamics of beltramized flows and its relation with the Kelvin waves" . Journal of Physics: Conference Series 296, no. 1 (2011).http://dx.doi.org/10.1088/1742-6596/296/1/012024
---------- MLA ----------
González, R., Santini, E.S. "The dynamics of beltramized flows and its relation with the Kelvin waves" . Journal of Physics: Conference Series, vol. 296, no. 1, 2011.http://dx.doi.org/10.1088/1742-6596/296/1/012024
---------- VANCOUVER ----------
González, R., Santini, E.S. The dynamics of beltramized flows and its relation with the Kelvin waves. J. Phys. Conf. Ser. 2011;296(1).http://dx.doi.org/10.1088/1742-6596/296/1/012024
