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Heat Transfer Research
インパクトファクター: 0.404 5年インパクトファクター: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN 印刷: 1064-2285
ISSN オンライン: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.2019027139
pages 83-102

THERMODYNAMIC ANALYSIS OF HALL CURRENT AND SORET NUMBER EFFECT ON HYDROMAGNETIC COUETTE FLOW IN A ROTATING SYSTEM WITH A CONVECTIVE BOUNDARY CONDITION

Malapati Venkateswarlu
Department of Mathematics, V.R. Siddhartha Engineering College, Krishna (Dist), A.P., India
D. V. Lakshmi
Department of Mathematics, V.R. Siddhartha Engineering College, Krishna (Dist), A.P., India
Oluwole Daniel Makinde
Faculty of Military Science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa

要約

The present article considers the effect of the fascinating and novel characteristics of Hall current and Soret number on hydromagnetic Couette flow in a rotating system with a convective boundary condition. Exact solutions for the fluid velocity, temperature, and species concentration, under Boussinesq approximation, are obtained in closed form by using the two-term perturbation technique. The interesting parts of thermal dispersing outcomes are taken into account. Graphical evaluation appears to depict the trademark direct of introduced parameters on non-dimensional velocity, temperature, and concentration profiles. Also, the numerical assortment for skin friction coefficient, Nusselt number, and Sherwood number is examined through tables. In particular, primary velocity decreases and secondary velocity increases with an increase in the magnetic parameter.

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