Irreversibility Analysis and Numerical Simulation in a Finned-Tube Heat Exchanger Equipped with Block Shape Vortex Generator
Subject Areas : Mechanical EngineeringM. Ghazikhani 1 , E. Noorifar 2 , A. Mohammadian 3
1 - Department of mechanical Engineering,
Ferdowsi University of Mashhad, Iran
2 - Department of mechanical Engineering,
Ferdowsi University of Mashhad, Iran
3 - Department of mechanical Engineering,
Ferdowsi University of Mashhad, Iran
Keywords:
Abstract :
[1] Kakac, S., Liu H., “Heat exchangers: selection, rating, and thermal design”, 2nd ed., CRC Press, 2002.
[2] Biswas, G., Mitra N. K., and Fiebig M., “Heat transfer enhancement in fin-tube heat exchangers by winglet type vortex generators”, International Journal of Heat and Mass Transfer, Vol. 37, 1994, pp. 283-291.
[3] Chen Y., Fiebig M., and Mitra N. K., “Heat transfer enhancement of a finned oval tube with punched longitudinal vortex generators in-line”, International Journal of Heat and Mass Transfer, Vol. 41, 1998, pp. 4151-4166.
[4] Chen Y., Fiebig M., and Mitra N. K., “Heat transfer enhancement of a finned oval tube with staggered punched longitudinal vortex generators”, International Journal of Heat and Mass Transfer, Vol. 43, 2000, pp. 417-435.
[5] Kotcioglu I., Caliskan S., Cansiz A., and Baskaya S., “Second law analysis and heat transfer in a cross flow heat exchanger with a new winglet-type vortex generator”, Energy, Vol. 35, 2010, pp. 3686-3695.
[6] Wang C. C., Lo J., Lin Y. T., and Liu M. S., “Flow visualization of wave-type vortex generators having inline fin-tube arrangement”, International Journal of Heat and Mass Transfer, Vol. 45, 2002, pp. 1933-1944.
[7] Tian L., He Y., Tao Y., and Tao W., “A comparative study on the air-side performance of wavy fin-and-tube heat exchanger with punched delta winglets in staggered and in-line arrangements”, International Journal of Thermal Science, Vol. 48, 2009, pp. 1765-1776.
[8] Fiebig M., Valencia A., and Mitra N. K., “Wing-type vortex generators for fin-and-tube heat exchangers”, Exp. Therm. Fluid Sci, Vol. 7, 1993, pp. 287-295.
[9] Valencia A., Fiebig M., and Mitra N. K., “Heat transfer enhancement by longitudinal vortices in a fin-and-tube heat exchangers element with flat tubes”, ASME J. Heat Transfer, Vol. 118, 1996, pp. 209-211.
[10] Joardar A., Jacobi A. M., “Heat transfer enhancement by winglet-type vortex generator arrays in compact plain-fin-and-tube heat exchangers”, International Journal of Refrigeration, Vol. 31, 2008, pp. 87-97.
[11] Wu S. Y., Yuan X. F., Li Y. R., and Xiao L., “Exergy transfer effectiveness on heat exchanger for finite pressure drop”, Energy, Vol. 32, 2007, pp. 2110-2120.
[12] ANSYS Inc. Fluent 6.3 users guide, Canonsburg, Pennsylvania 15317, USA: ANSYS Inc, Southpointe, 275 Technology Drive; 2006.