Convection in rotating non-uniformly stratified spherical fluid shells in dependence on Ekman and Prandtl numbers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F10%3A00336377" target="_blank" >RIV/68378289:_____/10:00336377 - isvavai.cz</a>
Alternative codes found
RIV/67985530:_____/10:00336377
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Convection in rotating non-uniformly stratified spherical fluid shells in dependence on Ekman and Prandtl numbers
Original language description
We present an investigation of rotating convection in non-uniformly stratified spherical shells in dependence on Prandtl, Ekman and Rayleigh numbers. Attention is focused on the case in which the thickness of both sublayers (stable and unstable) is identical, which was not investigated before. Influence of stratification is more evident at small values of Rayleigh numbers (large values of Ekman numbers), at large Rayleigh numbers is almost negligible. For small Rayleigh numbers in the case of uniform stratification a large-scale columnar convection is developed in the whole volume, in the case of non-uniform stratification it is suppressed to the unstably stratified region but slightly penetrates to the stably stratified one, except the case of large Prandtl numbers when the convection significantly penetrate to the stably stratified region.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DE - Earth magnetism, geodesy, geography
OECD FORD branch
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Result continuities
Project
<a href="/en/project/IAA300120704" target="_blank" >IAA300120704: Numerical models of the hydromagnetic processes and geodynamo in the Earth's core</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physics of the Earth and Planetary Interiors
ISSN
0031-9201
e-ISSN
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Volume of the periodical
178
Issue of the periodical within the volume
3-4
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
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UT code for WoS article
000273897200006
EID of the result in the Scopus database
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