Magnetohydrodynamic flow around an elongated cylinder in non-Darcian porous regime with higher order chemical reaction and Soret/Dufour effects

• Autorzy: Das Utpal Jyoti , Begum Jubi

Identyfikatory

DOI

10.59441/ijame-2023-0002

• Języki publikacji: EN

Abstrakty

EN

Here, we consider magnetohydrodynamic flow of an incompressible, time independent fluid past an elongated cylinder surrounded in a non-Darcian porous regime with magnetic flux supplied at an acute angle. The Soret/Dufour effects and the higher order chemical reactions are also included in the present study. The subsequent governing equations are resolved using the MATLAB-bvp4c method. The flow velocity appears to decrease with the growth of the Reynolds number, inertia parameter, magnetic field and angle of inclination of the magnetic flux, but improves with the Darcy number. The inertia parameter enhances the fluid temperature and skin friction. Further order of chemical reaction, Soret/ Dufour number plays a significant role in the system.

Słowa kluczowe

EN

inertia parameter; magnetohydrodynamic; Soret number; Dufour number; porous medium; elongating cylinder; bvp4c

PL

parametr bezwładności; magnetohydrodynamika; zjawisko Dufoura; efekt Soreta; ośrodek porowaty

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2023
• Tom: Vol. 28, no. 1
• Strony: 11--22
• Opis fizyczny: Bibliogr. 28 poz., tab., wykr.

Twórcy

autor

Das Utpal Jyoti

• Department of Mathematics, Gauhati University, Assam, Guwahati-781014, INDIA

autor

Begum Jubi

• Department of Mathematics, Gauhati University, Assam, Guwahati-781014, INDIA

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