Influence of Soret and Dufour effects on entropy generation in transient double diffusive convection

International Journal of Exergy

Volumn 7, Issue 4, 2010, Pages 454-481

  Hidouri, N ^a   Ben Brahim, A ^a  

^a UNIVERSITY OF GABES   (Tunisia)

Author keywords

Double diffusive convection; Dufour effect; Entropy generation; Numerical methods; Soret effect

Indexed keywords

GAS MIXTURES; GRASHOF NUMBER; HEAT CONVECTION; NUMERICAL METHODS; THERMAL DIFFUSION;

BINARY GAS MIXTURE; DOUBLE-DIFFUSIVE CONVECTION; DUFOUR EFFECT; DUFOUR PARAMETERS; ENTROPY GENERATION; HEAT AND MASS TRANSFER; SORET AND DUFOUR EFFECTS; SORET EFFECTS;

ENTROPY;

EID: 77953171516     PISSN: 17428297     EISSN: 17428300     Source Type: Journal    
DOI: 10.1504/IJEX.2010.033414     Document Type: Article

References (43)

1. Abreu, C. R. A., Alfradique, M. F. and Silva Telles, A. (2006) 'Boundary layer flows with Dufour and Soret effects: I: forced and natural convection', Chemical Engineering Science, Vol. 61, pp. 4282-4289.
2. Alam, M. S. and Rahman, M. M. (2006) 'Dufour and Soret effects on mixed convection flow past a vertical porous flat plate with variable suction', Non Linear Analysis: Modelling and Control, Vol. 11, pp. 3-12.
3. Bejan, A. (1980) 'Second law analysis in heat transfer', Energy, Vol. 5, pp. 721-732.
4. Bejan, A. (1982) 'Second law analysis in heat transfer and thermal design', Advances Heat Transfer, Vol. 15, pp. 1-58.
5. Bejan, A. (1994) Entropy Generation Through Heat and Fluid Flow, John Wiley and Sons, Canada.
6. Bejan, A. (1996) Entropy Generation Minimization, CRC Press, New York.
7. Benano-Melly, L. B., Caltagirone, J. P., Faissat, B., Montel, F. and Costesèque, P. (2001) 'Modeling Soret coefficient measurements experiments in porous media considering thermal and solutal convection', Int. J. Heat Mass Transfer, Vol. 44, pp. 1285-1297.
8. Bennacer, R. and Gobin, D. (1996) 'Cooperating thermosolutal convection in enclosure-I-scale analysis and mass transfer', Int. J. Heat Mass Transfer, Vol. 39, pp. 2671-2681. (Pubitemid 126379825)
9. Bennacer, R., Mohamed, A. and Akrour, D. (2001) 'Transient natural convection in an enclosure with horizontal temperature and vertical solutal gradients', Int. J. Thermal Sciences, Vol. 40, pp. 899-910. (Pubitemid 33632497)
10. Chanu, J. (1994) 'Thermodiffusion en effet Soret pur', Entropie, Vols. 184-185, pp. 7-12.
11. Coelho, R. M. L. and Silva Telles, A. (2002) 'Extended Graetz problem accompanied by Dufour and Soret effects', Int. J. Heat Mass Transfer, Vol. 45, pp. 3101-3110.
12. Cukrowski, A. S. and Kolbus, A. (2005) 'On validity of linear phenomenological nonequilibrium thermodynamics equations in chemical kinetics', Acta Phys. Pol. B, Vol. 36, pp. 1485-1507.
13. de Groot, S. R. (1966) Thermodynamics of Irreversible Processes, North-Holland, Amsterdam.
14. Demirel, Y. (2009) 'Thermodynamically coupled heat and mass flows in a reaction-transport system with external resistances', Int. J. Heat Mass Transfer, Vol. 52, pp. 2018-2025.
15. Dursunkaya, 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, pp. 2060-2065.
16. Eckert, E. R. G. and Drake, R. M. (1972) Analysis of Heat and Mass Transfer, McGraw-Hill, New York.
17. Erbay, L. B., Ercan, M. S., Sülüş, B. and Yalçin, M. M. (2003) 'Entropy generation during fluid flow between two parallel plates with mowing bottom plate', Entropy, Vol. 5, pp. 506-518.
18. Gaikwad, S. N., Malashetty, M. S. and Rama Prasad, K. (2007) 'An analytical study of linear and non-linear double diffusive convection with Soret and Dufour effects in couple stress fluid', Int. J. Non-Linear Mechanics, Vol. 42, pp. 903-913.
19. Gobin, D. and Bennacer, R. (1996) 'Cooperating thermosolutal convection in enclosure-II-heat structure and flow structure', Int. J. Heat Mass Transfer, Vol. 39, pp. 2683-2697. (Pubitemid 126379826)
20. Hidouri, N., Magherbi, M., Abbassi, H. and Ben Brahim, A. (2007) 'Entropy generation in double diffusive convection in presence of Soret effect', Progress in Computational Fluid Dynamics, Vol. 7, No. 5, pp. 237-246. (Pubitemid 47091210)
21. Hollinger, St. and Lücke, M. (1995) Influence of the Dufour Effect on Convection in Binary Gas Mixtures, arXiv: patt-sol/9505002.
22. Ingham, D. B. and Pop, I. (1998) Transport Phenomena in Porous Media I, Pergamon, Oxford.
23. Kita, R., Wiegand, S. and Strathmann, J. L. (2004) 'Sign change of the Soret coefficient of poly (ethylene oxide) in water/ethanol mixtures observed by thermal diffusion forced Rayleigh scattering', J. Chemical Physics, Vol. 21, pp. 3874-3885.
24. Kondepudi, D. and Prigogine, I. (1999) Modern Thermodynamics; From Heat Engines to Dissipative Structures, Wiley, New York.
25. Magherbi, M., Abbassi, H. and Ben Brahim, A. (2005) 'Entropy generation in transient convective heat and mass transfer', Far East Journal of Applied Mathematics, Vol. 19, No. 1, pp. 35-52.
26. Magherbi, M., Hidouri, N., Abbassi, H. and Ben Brahim, A. (2007) 'Influence of Dufour effect on entropy generation in double diffusive convection', Int. J. Exergy, Vol. 4, No. 3, pp. 227-252. (Pubitemid 46958366)
27. Mahmud, S. and Fraser, R. A. (2003) 'Mixed convection-radiation interaction in a vertical porous channel: entropy generation', Energy, Vol. 28, pp. 1557-1577.
28. Malashetty, M. S. and Gaikwad, S. N. (2002) 'Effect of cross diffusion on double diffusive convection in the presence of horizontal gradients', Int. J. Engineering Sciences, Vol. 40, pp. 773-787.
29. McDougall, J. (1983) 'Double diffusive convection caused by coupled molecular diffusion', J. Fluid Mechanics, Vol. 126, pp. 379-397.
30. Mortimer, G. R. and Eyring H. (1980) 'Elementary transition state theory of the Soret and Dufour effects', Chemistry, Vol. 77, pp. 1728-1731.
31. Nag, P. K. and Kumar, N. (1989) 'Second law optimization of convective heat transfer through a duct with constant heat flux', Int. J. Energy Resources, Vol. 13, pp. 537-543.
32. Nield, D. A. and Bejan, A. (1999) Convection in Porous Media, 2nd ed., Springer, New York.
33. Partha, M. K. (2009) 'Suction/injection effects on thermophoresis particle deposition in a non-Darcy porous medium under the influence of Soret, Dufour effects', Int. J. Heat Mass Transfer, Vol. 52, pp. 1971-1979.
34. Patankar, S. V. (1980) Numerical Heat Transfer and Fluid Flow, Hemisphere Publishing Corporation, New York.
35. Postelnicu, P. (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.
36. Prigogine, I. and Glansdoref, P. (1971) Structure Stabilité et Fluctuation, Edition Masson.
37. Sahin, A. Z. (1999) 'The effect of variable viscosity on the entropy generation and pumping power in a laminar fluid flow through a duct subjected to constant heat flux', Heat Mass Transfer, Vol. 35, pp. 499-506.
38. Tasnim, H. S. and Mahmud, S. (2002) 'Entropy generation in a vertical concentric channel with temperature dependent viscosity', Int. Comm. Heat Mass Transfer, Vol. 29, No. 7, pp. 907-918.
39. Teng, H., Kinoshita, C. M., Masutani, S. M. and Zhou, J. (1998) 'Entropy generation in multicomponent reacting flows', J. Energy Resour. Technol., Vol. 120, No. 3, pp. 226-232.
40. Trevisan, O. V. and Bejan, A. (1985) 'Combined heat and mass transfer by natural convection in a porous medium', Int. J. Heat Mass Transfer, Vol. 28, pp. 909-918. (Pubitemid 15513949)
41. Tsai, R. and Huang, J. S. (2009) 'Heat and mass transfer for Soret and Dufour's effects on Hiemenz flow through porous medium onto a stretching surface', Int. J. Heat Mass Transfer, Vol. 52, pp. 2399-2406.
42. Völker, Th., Blums, E. and Odenbach, S. (2004) 'Determination of the Soret coefficient of magnetic particles in a ferrofluid from the steady and unsteady part of the separation curve', Int. J. Heat Mass Transfer, Vol. 47, pp. 4315-4325.
43. Weaver, J. A. and Viskanta, R. (1991) 'Natural convection due to horizontal temperature and concentration gradients-2. Species interdiffusion, Soret and Dufour effects', Int. J. Heat Mass Transfer, Vol. 34, pp. 3121-3133.