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Effect of general rotation on Rayleigh–Taylor instability of two superposed fluids with suspended particles
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نویسنده
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Hoshoudy G. A. ,Kumar Pardeep
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منبع
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journal of theoretical and applied physics - 2014 - دوره : 8 - شماره : 1 - صفحه:1 -11
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چکیده
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The rayleigh–taylor instability of a heavy fluid supported by a lighter one is investigated, with the suspended dust particles and small uniform general rotation. the fluids are assumed to be incompressible. the solutions of the linearized equations of motion using the boundary conditions lead to deriving the dispersion equation in complex formula. the real formula of dispersion relation has been analyzed and the behavior of growth rate with respect to the suspended dust particles and components of rotation have been examined. the results show that relaxation frequency of the suspended particles beside the general rotation will bring about more stability on the growth rate of unstable configuration.
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کلیدواژه
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Rayleigh–Taylor instability . General rotation . Suspended particles
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آدرس
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South Valley University, Faculty of Science, Department of Applied Mathematics, Egypt. King Khalid University, Faculty of Girls at Muhayel, Saudi Arabia, Himachal Pradesh University, ICDEOL, Department of Mathematics, India
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Authors
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