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ON A LINEARIZATION METHOD FOR MHD FLOW PAST A ROTATING DISK IN POROUS MEDIUM WITH CROSS-DIFFUSION AND HALL EFFECTS

Volume 16, Numéro 11, 2013, pp. 1011-1024
DOI: 10.1615/JPorMedia.v16.i11.40
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RÉSUMÉ

We investigate the effects of thermo-diffusion (Soret number) and diffusion-thermo (Dufour number) on hydromagnetic steady flow past a rotating disk in a porous medium with Hall current. The governing equations are transformed into a system of ordinary differential equations and solved using the successive linearization method (SLM). The effects of the magnetic interaction parameter, Soret number, Dufour number, Schmidt number, Prandtl number, and suction or injection parameter on the fluid velocity, temperature, and concentration distributions in the regime are depicted graphically and are analyzed in detail. The skin-friction coefficients for some parameters are also calculated and displayed in tables showing the effects of various parameters.

CITÉ PAR
  1. Jithender Reddy G., Srinivasa Raju R., Manideep P., Anand Rao J., Thermal diffusion and diffusion thermo effects on unsteady MHD fluid flow past a moving vertical plate embedded in porous medium in the presence of Hall current and rotating system, Transactions of A. Razmadze Mathematical Institute, 170, 2, 2016. Crossref

  2. Rai Nischay, Mondal Sabyasachi, Spectral methods to solve nonlinear problems: A review, Partial Differential Equations in Applied Mathematics, 4, 2021. Crossref

  3. Khan Sohail A., Hayat T., Alsaedi A., Numerical study for entropy optimized radiative unsteady flow of Prandtl liquid, Fuel, 319, 2022. Crossref

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