Thermal radiation in the presence of free convective flow past a moving vertical porous plate - an analytical solution

• Autorzy: Raptis A. , Toki C. J.
• Języki publikacji: EN

Abstrakty

EN

An analytical solution to the problem of the unsteady free convection flow of a gray fluid past an infinite vertical porous plate which moves with constant velocity in a viscous and incompressible fluid in the presence of radiation is presented by using the Laplace transform technique. The effect of e radiation on the velocity and temperature are presented graphically.

Słowa kluczowe

EN

radiation; free convection

PL

promieniowanie; konwekcja swobodna

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2009
• Tom: Vol. 14, no 4
• Strony: 1115--1126
• Opis fizyczny: Bibliogr. 25 poz., wykr.

Twórcy

autor

Raptis A.

autor

Toki C. J.

• University of Ioannina, Department of Mathematics Ioannina, 45110, GREECE,

Bibliografia

• Abd-El Aziz M. (2006): Thermal radiation effects on magnetohydrodynamic mixed convection flow of a micropolar fluid past a continuously moving semi-infinite plate for high temperature differences. - Acta Mechanica, vol.187, No.1-4, pp.113-127.
• Abel S., Prasad K.V. and Mahaboob A. (2005): Buoyancy force and thermal radiation effects in MHD boundary layer visco-elastic fluid flow over continuously moving stretching surface. - Int. Journal Thermal Science, vol.44, No.5, pp.465-476.
• Al-Harbi S.M. (2005): Numerical study of natural convection heat transfer with variable viscosity and thermal radiation from a cone and wedge in porous media. - Applied Mathematics and Computation, vol.170, No.1, pp.64-75.
• Ali M.M., Chen T. S. and Armaly B.F. (1984): Natural convection-radiation interaction in boundary -layer flow over horizontal surfaces. - AIAA Journal, vol.22, pp.1797-1803.
• Al-Odat M.Q., Al-Hussien F.M.S. and Damseh R.A. (2005): Influence of radiation on mixed convection over a wedge in non-Darcy porous medium. - Forschung im Ingenieurwesen-Engineering Research, vol.69, No.4, pp.209-215.
• Badruddin I.A., Zainal Z.A., Narayana P.A.A. and Seetharamu K.N. (2007): Numerical analysis of convection conduction and radiation using a non-equilibrium model in a square porous cavity. - International Journal of Thermal Sciences, vol.46, No.1, pp.20-29.
• Chamkha A.J., Mujtaba M., Quadri A. and Issa C. (2003): Thermal radiation effects on MHD forced convection flow adjacent to a non-isothermal wedge in the presence of a heat source or sink. - Heat and Mass Transfer, vol.39, No.4, pp.305-312.
• Datti P.S., Prasad K.V., Abel M.S. and Joshi A. (2004): MHD visco-elastic fluid flow over a non-isothermal stretching sheet. - Int. Journal Engineering Science, vol.42, No.8-9, pp.935-946.
• Duwairi H.M. (2005): Viscous and Joule heating effects on forced convection flow from radiate isothermal porous surfaces. - International Journal of Numerical Methods for Heat and Fluid Flow, vol.15, No.5-6, pp.429-440.
• Duwairi H.M. (2006): Radiation effects on mixed convection over a nonisothermal cylinder and sphere in a porous media. - Journal of Porous Media, vol.9, No.3, pp.251-259.
• El-Arabawy H.A.M. (2003): Effect of suction/injection on the flow of a micropolar fluid past a continuously moving plate in the presence of radiation. - Int. Journal Heat Mass Transfer, vol.46, No.8, pp.1471-1477.
• El-Kabeir S.M.S. (2004): Radiative effects on forced convection flows in micropolar fluids with variable viscosity. - Canadian Journal of Physics, vol.82, No.2, pp.151-165.
• Khan S.K. (2006): Heat transfer in a viscoelastic fluid flow over a stretching surface with heat source/sink, suction/blowing and radiation. - Int. Journal Heat Mass Transfer, vol.49, No.3-4, pp.628-639.
• Mostafa M.A.A. (2007): Thermal radiation effects on MHD flow of a micropolar fluid over a stretching surface with variable thermal conductivity. - Physica A: Statistical and Theoretical Physics, vol.375, No.2 pp.401-410.
• Murthy PVSN, Mukherjee S., Srinivasacharya D. and Krishna PVSSSR (2004): Combined radiation and mixed convection from a vertical wall with suction/injection in a non-Darcy porous medium. - Acta Mechanica, vol.168, No.3-4, pp.145-156.
• Raptis A. (1998a): Radiation and free convection flow through a porous medium. - Int. Comm. Heat Mass Transfer, vol.25, No.2, pp.289-295.
• Raptis A. (1998b): Flow of a micropolar fluid past a continuously moving plate by the presence of radiation. - Int. Journal of Heat and Mass Transfer, vol.41, pp.2865-2866.
• Raptis A. and Perdikis C. (1998): Viscoelastic flow by the presence of radiation. - ZAMM, vol.78, No.4, pp.277-279.
• Raptis A. and Perdikis C. (2006): Flow through a high porosity medium in the presence of radiation. - Journal of Porous Media, vol.9, No.2, pp.169-175.
• Raptis A. (1999): Radiation and viscoelastic flow. - Int. Comm. Heat Mass Transfer, vol.26, No.6, pp.889-895.
• Raptis A., Perdikis C. and Takhar H.S. (2004): Effect of thermal radiation on MHD flow. - Applied Mathematics and Computation, vol.153, pp.645-649.
• Seddeek M.A. (2003): Flow of a magneto-micropolar fluid past a continuously moving plate. - Physics Letters A, vol.306, No.4, pp.255-257.
• Seddeek M.A. and Abdelmeguid M.S. (2006): Effects of radiation and thermal diffusivity on heat transfer over a stretching surface with variable heat flux. - Physics Letters A, vol.348, No.3-6, pp.172-179.
• Siddheshwar P.G. and Mahabaleswar U.S. (2005): Effects of radiation and heat source on MHD flow of a viscoelastic liquid and heat transfer over a stretching sheet. - Int. Journal Nonlinear Mechanics, vol.40, No.6, pp.807-820.
• Toki C.J. and Tokis J.N. (2007): Exact solutions for the unsteady free convection flows on a porous plate with time-dependent heating. - Z. Angew. Math. Mech., vol.87, No.1, pp.4-13.