Publication Date:
2019-06-28
Description:
The dynamics of compressible convection within a curved local segment of a rotating spherical shell are considered in relation to the turbulent redistribution of angular momentum within the solar convection zone. Current supercomputers permit fully turbulent flows to be considered within the restricted geometry of local area models. By considering motions in a curvilinear geometry in which the Coriolos parameters vary with latitude, Rossby waves which couple with the turbulent convection are thought of as being possible. Simulations of rotating convection are presented in such a curved local segment of a spherical shell using a newly developed, sixth-order accurate code based on compact finite differences.
Keywords:
SOLAR PHYSICS
Type:
ESA, Proceedings of 4th SOHO on Helioseismology. Volume 2: Posters; p 245-248
Format:
text
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