Publication de 6 numéros par an
ISSN Imprimer: 2152-5102
ISSN En ligne: 2152-5110
Indexed in
MICROPOLAR FLUID FLOW THROUGH A CYLINDER AND A SPHERE EMBEDDED IN A POROUS MEDIUM
RÉSUMÉ
The problem of micropolar fluid past an impermeable cylinder and a sphere embedded in a fluid-saturated porous medium is studied separately using the Brinkman's model, assuming a uniform flow far away from the sphere. Boundary conditions used on the surface of the body are no slip and no spin of microrotation. The stream function (the velocity) and microrotation components are presented in terms of modified Bessel functions and Gegenbauer's functions. The drag experienced by the particle is obtained. The variation of drag with respect to permeability and the micropolar parameter are studied numerically. The special cases of flow through a cylinder and a sphere in the Newtonian fluid case is obtained from the present analysis.
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Madasu Krishna Prasad, Bucha Tina, Impact of magnetic field on flow past cylindrical shell using cell model, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41, 8, 2019. Crossref
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Madasu Krishna Prasad, Bucha Tina, Influence of MHD on micropolar fluid flow past a sphere implanted in porous media, Indian Journal of Physics, 95, 6, 2021. Crossref
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Madasu Krishna Prasad, Bucha Tina, MHD Viscous Flow Past a Weakly Permeable Cylinder Using Happel and Kuwabara Cell Models, Iranian Journal of Science and Technology, Transactions A: Science, 44, 4, 2020. Crossref
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Madasu Krishna Prasad, Bucha Tina, Flow past composite cylindrical shell of porous layer with a liquid core: magnetic effect, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 42, 9, 2020. Crossref
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Madasu Krishna Prasad, Kaur Manpreet, Bucha Tina, Slow Motion Past a Spheroid Implanted in a Brinkman Medium : Slip Condition, International Journal of Applied and Computational Mathematics, 7, 4, 2021. Crossref
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Maurya Pankaj Kumar, Deo Satya, MHD EFFECTS ON MICROPOLAR FLUID FLOW THROUGH A POROUS CYLINDER ENCLOSING AN IMPERMEABLE CORE , Special Topics & Reviews in Porous Media: An International Journal, 13, 5, 2022. Crossref