ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Heat Transfer Research
インパクトファクター: 1.199 5年インパクトファクター: 1.155 SJR: 0.267 SNIP: 0.503 CiteScore™: 1.4

ISSN 印刷: 1064-2285
ISSN オンライン: 2162-6561

巻:
巻 51, 2020 巻 50, 2019 巻 49, 2018 巻 48, 2017 巻 47, 2016 巻 46, 2015 巻 45, 2014 巻 44, 2013 巻 43, 2012 巻 42, 2011 巻 41, 2010 巻 40, 2009 巻 39, 2008 巻 38, 2007 巻 37, 2006 巻 36, 2005 巻 35, 2004 巻 34, 2003 巻 33, 2002 巻 32, 2001 巻 31, 2000 巻 30, 1999 巻 29, 1998 巻 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2017016551
pages 1203-1216

SORET/DUFOUR EFFECTS ON COUPLED HEAT AND MASS TRANSFER BY FREE CONVECTION OVER A VERTICAL PERMEABLE CONE IN POROUS MEDIA WITH INTERNAL HEAT GENERATION AND THERMAL RADIATION

Chuo-Jeng Huang
Department of Aircraft Engineering, Air Force Institute of Technology

要約

This study numerically analyzed the Soret/Dufour effects on coupled heat and mass transfer by free convection over a vertical permeable cone in a saturated porous medium with internal heat generation and thermal radiation. The surface of the vertical cone has a variable wall temperature and variable wall concentration (VWT/VWC). The surface blowing/suction velocity is also variable. The similarity solution is obtained by internal heat generation in exponential decaying form. The Rosseland diffusion approximation is employed to describe the radiative heat flux. Similar governing equations are solved by the Keller box method. Comparisons showed excellent agreement with the numerical data given in previous works. Numerical data for the dimensionless temperature profile, dimensionless concentration profile, local Nusselt number, and the local Sherwood number are presented graphically for the exponent of VWT/VWC λ, buoyancy ratio N, Lewis number Le, internal heat generation coefficient A*, Soret parameter S, Dufour parameter D, lateral mass flux parameter fw, and the thermal radiation parameter Rd. The physical aspects of the problem are discussed in detail.


Articles with similar content:

STRATIFICATION EFFECT ON FREE CONVECTIVE DARCY FOR CHHEIMER BOUNDARY LAYER FLOW UNDER MULTIPLE INTERACTING FORCES
Computational Thermal Sciences: An International Journal, Vol.10, 2018, issue 1
B. V. Rathish Kumar, S.V.S.S.N.V.G. Krishna Murthy, Frédéric Magoulès, Vinay Kumar
DOUBLE DIFFUSIVE FREE CONVECTION ALONG A VERTICAL SURFACE IN A DOUBLY STRATIFIED POROUS MEDIUM WITH SORET AND DUFOUR EFFECTS UNDER MHD FORCES
Journal of Porous Media, Vol.20, 2017, issue 10
B. V. Rathish Kumar, S.V.S.S.N.V.G. Krishna Murthy, Frédéric Magoulès, Vinay Kumar
MHD NATURAL CONVECTION BOUNDARY LAYER FLOW OF NANOFLUID OVER A VERTICAL CONE WITH CHEMICAL REACTION AND SUCTION/INJECTION
Computational Thermal Sciences: An International Journal, Vol.9, 2017, issue 2
Patakota Sudarsana Reddy, Ali J. Chamkha, P. Sreedevi
Double-Diffusive Convective Flow of a Micropolar Fluid Over a Vertical Plate Embedded in a Porous Medium with a Chemical Reaction
International Journal of Fluid Mechanics Research, Vol.31, 2004, issue 6
Ali F. Al-Mudhaf, Ali J. Chamkha, Jasem Al-Yatama
DOUBLE DIFFUSIVE FREE CONVECTION INDUCED BY VERTICAL WAVY SURFACE IN A DOUBLY STRATIFIED DARCY POROUS MEDIUM UNDER THE INFLUENCE OF SORET AND DUFOUR EFFECT
Journal of Porous Media, Vol.15, 2012, issue 9
B. V. Rathish Kumar, Somanchi V S S N V G Krishna Murthy