Publication de 12 numéros par an
ISSN Imprimer: 1091-028X
ISSN En ligne: 1934-0508
Indexed in
Effects of Variable Properties on Magnetohydrodinamics Unsteady Mixed-Convection in non-Newtonian Fluid with Variable Surface Temperature
RÉSUMÉ
A mathematical model will be analyzed numerically in order to study the effects of a variable viscosity and thermal conductivity on unsteady heat and mass transfer in a non-Newtonian power-law fluid flow through a porous medium past a semi-infinite vertical plate with variable surface temperature in the presence of magnetic field and radiation. The fluid viscosity and thermal conductivity are assumed to vary linearly with temperature. The governing nonlinear partial differential equations are transformed into a linear algebraic system utilizing the Chebyshev collocation method in spatial and the Crank-Nicolson method in time. Numerical results for the velocity, temperature, and concentration profiles as well as for the local skin friction, Nusselt number, and Sherwood number are obtained and reported in tabular form and graphically for various parametric conditions to show interesting aspects of the solution.
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Srinivasacharya D., Reddy G. Swamy, Mixed Convection on a Vertical Plate in a Power-law Fluid Saturated Porous Medium with Cross Diffusion Effects, Procedia Engineering, 127, 2015. Crossref
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Srinivasacharya D., Swamy Reddy G., Chemical reaction and radiation effects on mixed convection heat and mass transfer over a vertical plate in power-law fluid saturated porous medium, Journal of the Egyptian Mathematical Society, 24, 1, 2016. Crossref
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Nield Donald A., Bejan Adrian, Mixed Convection, in Convection in Porous Media, 2017. Crossref
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Babu R. Suresh, Kumar B. Rushi, Mallikarjuna B., Dinesh P.A., Effects of Variable Fluid Properties on MHD Non-Darcy Convective Flow from Vertical Plate with Heat Generation and Chemical Reaction, Defect and Diffusion Forum, 388, 2018. Crossref
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Suresh Babu R., Kumar B. Rushi, Dinesh P.A., Soret and Dufour Effects on MHD Mixed Convection Flow over a Vertical Plate with Variable Fluid Properties, Defect and Diffusion Forum, 389, 2018. Crossref
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Suresh Babu R., Kumar B. Rushi, Makinde Oluwole Daniel, Chemical Reaction and Thermal Radiation Effects on MHD Mixed Convection over a Vertical Plate with Variable Fluid Properties, Defect and Diffusion Forum, 387, 2018. Crossref
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Nield Donald A., Bejan Adrian, Mixed Convection, in Convection in Porous Media, 2013. Crossref
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Varghese Abraham Sam, Panda Satyananda, Stability analysis on the flow of thin second-grade fluid over a heated inclined plate with variable fluid properties, International Journal of Non-Linear Mechanics, 133, 2021. Crossref
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Elgazery Nasser S., Mady Amal A., The influence of temperature on physical properties of a hybrid nanofluid flow in a non-Darcy porous medium, International Journal of Modern Physics C, 33, 04, 2022. Crossref
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Ahmad Salman, Ullah Habib, Hayat T, Alhodaly Mohammed Sh, Time-dependent power-law nanofluid with entropy generation, Physica Scripta, 96, 2, 2021. Crossref