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Thermal and inertial modes of convection in a rapidly rotating annulus

Autor
Pino, D.; Mercader, M.; Net, M.
Tipus d'activitat
Article en revista
Revista
Physical review E, statistical physics, plasmas, fluids, and related interdisciplinary topics
Data de publicació
2000-02
Volum
61
Número
2
Pàgina inicial
1507
Pàgina final
1517
DOI
https://doi.org/10.1103/PhysRevE.61.1507 Obrir en finestra nova
Repositori
https://www.ncbi.nlm.nih.gov/pubmed/11046432 Obrir en finestra nova
URL
https://journals-aps-org.recursos.biblioteca.upc.edu/pre/abstract/10.1103/PhysRevE.61.1507 Obrir en finestra nova
Resum
The nature of the primary instabilities that arise in a fluid contained in a fast rotating cylindrical annulus with slightly inclined plane top and bottom boundaries, radial gravity, and internal heating is numerically analyzed. It is shown that for moderate and high Prandtl numbers, the onset of convection is described by a competition of azimuthal thermal modes with different radial structure, which dominate in different regions of the parameter space. By the combined effect of the inclined en...
Grup de recerca
DF - Dinàmica No Lineal de Fluids

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