The Journal of the Indian Mathematical Society

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Thermosolutal Convection in a Rotating Heterogeneous Fluid Layer in Porous Medium in the Presence of Magnetic Field


Affiliations
1 9, J.L. Nehru Road, George Town, Allahabad—211002, India
2 Department of Mathematics, Allahabad Degree College, 15 Kydganj, Allahabad, India
     

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Combined effects of rotation and magnetic field are studied on the thermosolutal convection in a heterogeneous fluid layer in porous medium. It is found that instability cannot set in as stationary mode of convection, oscillatory modes are possible under certain conditions and non-oscillatory modes are unstable. The problem is also solved with the help of variational method and numerical computations are performed to ascertain the influence of various parameters.
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  • Thermosolutal Convection in a Rotating Heterogeneous Fluid Layer in Porous Medium in the Presence of Magnetic Field

Abstract Views: 218  |  PDF Views: 0

Authors

H. C. Khare
9, J.L. Nehru Road, George Town, Allahabad—211002, India
A. K. Sahai
Department of Mathematics, Allahabad Degree College, 15 Kydganj, Allahabad, India

Abstract


Combined effects of rotation and magnetic field are studied on the thermosolutal convection in a heterogeneous fluid layer in porous medium. It is found that instability cannot set in as stationary mode of convection, oscillatory modes are possible under certain conditions and non-oscillatory modes are unstable. The problem is also solved with the help of variational method and numerical computations are performed to ascertain the influence of various parameters.