Czasopismo
2009
|
Vol. 14, no 3
|
733-745
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
Numerical studies are performed to examine the Soret, Dufour and viscous dissipation effects on steady MHD, free convection heat and mass transfer from a vertical surface in a doubly stratified Darcy porous medium. The non-linear partial differential equations, governing the problem under consideration, have been transformed by a similarity transformation into a system of ordinary differential equations, which is solved numerically by using the implicit finite difference scheme. The effects of various parameters on the flow field have been examined. The results for the wall temperature and concentration obtained are presented for various values of the parameters Le, N, M, Ec, Sr, Df, [...].
Rocznik
Tom
Strony
733-745
Opis fizyczny
Bibliogr. 13 poz., wykr.
Twórcy
autor
autor
autor
- Department of Mathematics, Osmania University Hyderabad - 500007, Andhra Pradesh, INDIA, kishan_n@rediffmail.com
Bibliografia
- Anghel M., Takhar H.S. and Pop I. (2000): Dufour and Soret effects on free convection boundary-layer flow over a vertical surface embedded in a porous medium. - Stud. Univ. Babes-Bolyai Math., vol.45, pp.11-21.
- Bergman T.L. and Srinivasan R. (1989): Numerical solution of soret induced double diffusion in an initially uniform concentration binary liquid. - Int. J. Heat Mass Transfer, vol.32, pp.679-687.
- Dursukanya Z. and Worek W.M. (1992): Diffusion-thermo and thermal-diffusion effects in transient and steady natural convection from vertical surfaces. - Int. J. Heat Mass Transfer, vol.35, No.8, pp.2060-2065.
- Eckert E.R.G. and Drake R.M. (1972): Analysis of Heat and Mass Transfer. - New York: McGraw-Hill.
- Hurle D.T. and Jakerman E. (1989): Soret driven thermo solutal convection. - J. Fluid Mech., vol.447, pp.667-687.
- Kafoussias N.G. and Williams E.M. (1995): Thermal-diffusion and diffusion-thermo effects on mixed free-forced convective and mass transfer boundary layer flow with temperature dependent viscosity. - Int. J. Engng. Sci,, vol.33, pp.1369-384.
- Kishan N., Srihari K. and Anandrao J. (2006): MHD free convection flow of an incompressible viscous dissipative fluid in an infinite vertical oscillating plate with constant heat flux. - Journal of Energy, Heat and Mass Transfer, vol.28, pp.19-28.
- Lakshmi Narayana P.A. and Murthy P.V.S.N. (2006): Free convective heat and mass transfer in a doubly stratified non-Darcy porous medium. - Trans. ASME J. Heat Transfer, vol.128, pp.1204-1212.
- Murthy P.V.S.N., Srinivasacharya D. and Krishna P.V.S.S.S.R. (2004): Effect of doubly stratification on free convection in Darcian porous medium. - Trans. ASME J. Heat Transfer, vol.126, pp.297-300.
- Nield D.A. and Bejan A. (2006): Convection in Porous Media. - New York: Springer.
- Partha M.K. Murthy P.V.S.N. and Raja Sekhar G.P. (2006): Soret and Dufour effects in non-Darcy porous media. - Trans.- ASME J. Heat Transfer, vol.128, pp.605-610.
- Postelnicu A. (2004): Influence of a magnetic field on heat and mass transfer by natural convection from vertical surfaces in porous media considering Soret and Dufour effects. - Int. J. Heat Mass Transfer, vol.47, pp.1467-1472.
- Singh A.K. (2003): The MHD free-convection and mass transfer flow with Hall current, viscous dissipation, Joule heating and thermal diffusion is studied. - Indian Journal of Pure and Applied Physics, vol.41, pp.24-35.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ2-0041-0027