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  • 1
    Electronic Resource
    Electronic Resource
    Rayleigh–Taylor instability of a continuously stratified magnetofluid under a general rotation field (1989)
    New York, NY : American Institute of Physics (AIP)
    Physics of Fluids 1 (1989), S. 1600-1602 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The Rayleigh–Taylor instability of a continuously stratified magnetofluid under a general rotation field and a vertically stratified horizontal magnetic field is investigated. The upper bound for the growth rate of the perturbation is found and corrections to that obtained by Chakraborty [Phys. Fluids 25, 743 (1982)] are given. The theory predicts the formation of rolls appearing in natural rotating convection and magnetoconvection.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.857305
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Rayleigh–Taylor instability of a continuously stratified fluid under a general rotation field (1989)
    New York, NY : American Institute of Physics (AIP)
    Physics of Fluids 1 (1989), S. 1192-1199 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: An estimate of the upper bound of the growth rate of instability in a continuously unstable stratified fluid under a general rotation field is obtained. An example for exponential stratification is given. For magnitudes of the wavenumber k slightly above kc (where kc is the critical value for instability) it is shown that the angle of propagation for the perturbation associated to a maximum growth rate is θmax =0° (180°), where θmax is measured relative to a fixed horizontal component of rotation. For larger values of k bifurcation occurs with two maxima of the same magnitude appearing at angles different from θ=0° but symmetrically located. Increasing k leads to a unique maximum at θmax =90° (−90°). The bifurcation tends to disappear as the vertical component of rotation is increased.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.857342
    Location Call Number Limitation Availability
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    Paper (German National Licenses)
    Fulltext
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