Thermal radiation and magnetic field effects on unsteady mixed convection flow and mass transfer over a porous stretching surface with heat generation

• Autorzy: Reddy G. V. R. , Reddy B. A. , Reddy N. B.

Identyfikatory

DOI

10.2478/ijame-2013-0071

• Języki publikacji: EN

Abstrakty

EN

The effects of thermal radiation and mass transfer on an unsteady hydromagnetic boundary layer mixed convection flow along a vertical porous stretching surface with heat generation are studied. The fluid is assumed to be viscous and incompressible. The governing partial differential equations are transformed into a system of ordinary differential equations using similarity variables. Numerical solutions of these equations are obtained by using the Runge-Kutta fourth order method along with the shooting technique. Velocity, temperature, concentration, the skin-friction coefficient, Nusselt number and Sherwood number for variations in the governing thermo physical parameters are computed, analyzed and discussed.

Słowa kluczowe

EN

radiation; mass transfer; stretching surface; magnetic field; heat generation; temperature

PL

promieniowanie; wymiana masy; rozciąganie; pole magnetyczne; wytwarzanie ciepła

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2013
• Tom: Vol. 18, no. 4
• Strony: 1151--1164
• Opis fizyczny: Bibliogr. 19 poz., wykr.

Twórcy

autor

Reddy G. V. R.

• Department of Mathematics, KL University Guntur, INDIA-522502

autor

Reddy B. A.

• Department of Mathematics, Fluid Dynamic Division V.I.T, Vellore, (T.N), INDIA

autor

Reddy N. B.

• S.V. University Tirupati, 517502. (A.P), INDIA

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