Influence of chemical reaction on heat and mass transfer of non-Newtonian fluid with yield stress by free convection from vertical surface in porous medium considering Soret effect

作者: F. S. Ibrahim , F. M. Hady , S. M. Abdel-Gaied , M. R. Eid

DOI: 10.1007/S10483-010-1302-9

关键词:

摘要: The effect of chemical reaction on free convection heat and mass transfer for a non-Newtonian power law fluid over vertical flat plate embedded in fluid-saturated porous medium has been studied the presence yield stress Soret effect. governing boundary layer equations conditions are cast into dimensionless form by similarity transformations, resulting system is solved finite difference method. results presented discussed concentration profiles, as well Nusselt number Sherwood various values parameters, which govern problem. obtained show that flow field influenced appreciably parameter γ, order m, Sr, buoyancy ratio N, Lewis Le, rheological Ω.

参考文章(35)
R. Muthukumaraswamy, P. Ganesan, Natural Convection on a Moving Isothermal Vertical Plate with Chemical Reaction Journal of Engineering Physics. ,vol. 75, pp. 113- 119 ,(2002) , 10.1023/A:1014826924926
Young Gun Ko, Ung Su Choi, Bo Hyun Sung, Chemical structure designing to enhance the yield stress of electrorheological fluids based on modified chitosan compounds Journal of Applied Polymer Science. ,vol. 93, pp. 1559- 1566 ,(2004) , 10.1002/APP.20632
K.V. Prasad, Subhas Abel, P.S. Datti, Diffusion of chemically reactive species of a non-Newtonian fluid immersed in a porous medium over a stretching sheet International Journal of Non-linear Mechanics. ,vol. 38, pp. 651- 657 ,(2003) , 10.1016/S0020-7462(01)00122-6
R. Kandasamy, K. Periasamy, K.K. Sivagnana Prabhu, Chemical reaction, heat and mass transfer on MHD flow over a vertical stretching surface with heat source and thermal stratification effects International Journal of Heat and Mass Transfer. ,vol. 48, pp. 4557- 4561 ,(2005) , 10.1016/J.IJHEATMASSTRANSFER.2005.05.006
H. A. Barnes, K. Walters, The yield stress myth Rheologica Acta. ,vol. 24, pp. 323- 326 ,(1985) , 10.1007/BF01333960
R. Muthucumaraswamy, T. Kulaivel, Chemical reaction effects on moving infinite vertical plate with uniform heat flux and variable mass diffusion Forschung Im Ingenieurwesen-engineering Research. ,vol. 68, pp. 101- 104 ,(2003) , 10.1007/S10010-003-0112-9
T. Elperin, A. Fominykh, Z. Orenbakh, Mass transfer with heterogeneous chemical reaction in a Glauert flow of non-Newtonian fluid International Journal of Heat and Mass Transfer. ,vol. 47, pp. 3573- 3576 ,(2004) , 10.1016/J.IJHEATMASSTRANSFER.2004.03.003
H. Zhu, D. De Kee, A numerical study for the cessation of Couette flow of non-Newtonian fluids with a yield stress Journal of Non-newtonian Fluid Mechanics. ,vol. 143, pp. 64- 70 ,(2007) , 10.1016/J.JNNFM.2007.01.006