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多孔介质期刊
影响因子: 1.49 5年影响因子: 1.159 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN 打印: 1091-028X
ISSN 在线: 1934-0508

多孔介质期刊

DOI: 10.1615/JPorMedia.v14.i7.60
pages 627-635

EFFECT OF TRANSPIRATION ON FREE-CONVECTIVE COUETTE FLOW IN A COMPOSITE CHANNEL

Basant K. Jha
Department of Mathematics, Ahmadu Bello University, Zaria, Nigeria
Josephine Onyema Odengle
Iya Abubakar Computer Centre, Ahmadu Bello University, Zaria, Nigeria
Muhammad Kaurangini
Kano University of Science and Technology, Wudil

ABSTRACT

This paper concentrates on the analytical investigation of steady-state convective Couette flow of fluid in a vertical parallel-plate channel partially filled with a porous medium and partially filled with clear fluid in the presence of suction/injection. The Brinkman-extended Darcy model is used to simulate momentum transfer in the porous region. The fluid and porous regions are interlinked by equating the velocity and shear stress jump condition in the case of the momentum equation while matching of the temperature and heat flux have been taken for the thermal energy equation at the interface. Dependence of velocity field, temperature field, mass flow rate, and shear stress on several parameters of the problem is extensively discussed.


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