Thermal radiation effects on MHD flow past a vertical oscillating plate

• Autorzy: Chandrakala P. , Bhaskar P. N.
• Języki publikacji: EN

Abstrakty

EN

The free convection MHD flow of a viscous incompressible fluid past an infinite vertical oscillating plate in the presence of thermal radiation is studied here. The fluid considered is a gray, absorbing-emitting radiation but a non-scattering medium. An exact solution to the governing equations is obtained by the Laplace-transform technique. The effects of the magnetic field parameter, radiation parameter, Grashof number, Prandtl number, phase angle and time on velocity and temperature fields are shown graphically and discussed. The variation of the skin-friction for different values of the parameters is also shown in a table.

Słowa kluczowe

EN

oscillating vertical plate; radiation; magnetic field

PL

pole magnetyczne; propmieniowanie

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2009
• Tom: Vol. 14, no 2
• Strony: 349--358
• Opis fizyczny: Bibliogr. 11 poz., tab., wykr.

Twórcy

autor

Chandrakala P.

autor

Bhaskar P. N.

• Department of Mathematics, Bharathi Women's College Chennai - 600 005, INDIA,

Bibliografia

• Jaiswal B.S. and Soundalgekar V.M. (2001): Oscillating plate temperature effects on a flow past an infinite vertical porous plate with constant suction and embedded in a porous medium. - Int. J. of Heat and Mass transfer, vol.37, No.2-3, pp.125-131.
• Mansour M.A. (1990): Radiation and free convection effects on the oscillatory flow past a vertical plate. - Astrophysics and Space Science, vol.166, pp.269-275.
• Muthucumaraswamy R. and Vijayalakshmi A. (2008): Effects of heat and mass transfer on flow past an oscillating vertical plate with variable temperature. - Int. J. of Applied Mathematics and Mechanics, vol.4, No.1, pp.59-65.
• Pathak G., Maheshwari C.H. and Gupta S.P. (2006): Effects of radiation on unsteady free convection flow bounded by an oscillating plate with variable temperature. - IJAME, vol.11, No.2, pp.371-382.
• Soundalgekar V.M. (1979): Free convection effects on the flow past a vertical oscillating plate. - Astrophysics and Space Science, vol.64, pp.165-172.
• Soundalgekar V.M. (1997): Free convection effects on MHD flow past an infinite vertical oscillating plate with constant heat flux. - Indian Journal of Mathematics, vol.39, No.3, pp.195-202.
• Soundalgekar V.M., Patil M.R. and Takhar H.S. (1981): MHD flow past a vertical oscillating plate. - Nuclear Eng. Des., vol.64, pp.43-48.
• Stokes G.G. (1851): On the effects of the internal friction of fluids on the motion of pendulums. - Proc. Camb. Phil. Soc., vol.9, pp.8-106.
• Toki C.J. (2009): Unsteady free convection flow on a vertical oscillating porous plate with constant heating. - Journal of Applied Mechanics, vol.76, Jan Issue 1, p.4.
• Turbatu S., Buhler K. and Zierep J. (1998): Unsteady free convection flow on a vertical oscillating porous plate. - Acta Mechanica, vol.129, pp.25-30.
• Zhang X.R., Mauryama S. and Sakai S. (2004): Numerical investigation of laminar natural convection on a heated vertical plate subjected to a periodic oscillation. - Int. J. of Heat and Mass Transfer, vol.47, No.19-20, pp.4439-4448.