Volume 2, February 2000
ISSN 1462-236X
A. H. H. Ali
Department of Mechanical Engineering, Faculty of Engineering, Assiut University, Assiut 71516, EGYPT
https://doi.org/10.59972/asmj98ac
Keywords: CFD, Numerical, Offset Plates, Radiation Heating, Convection Heat Transfer Coefficient and Minimum Friction Factor
The present numerical analysis will deal with the laminar flow forced-convection heat transfer characteristics of air flowing through a channel with offset plates. Particularly, when this configuration is neither subjected to constant heat flux or having isothermal condition but mainly heated by radiation heat flux. The application of this design can be utilized in air heater solar collectors and/ or combined photovoltaic and air heater solar collector systems.
[1] R. L. Webb, and A. E. Bergles, Heat transfer enhancement second generation technology. Mechanical Engineering, Vol. 115, No. 6, PP. 60-67, (1983).
[2] A. E. Bergles, Some perspective on enhanced heat transfer-second-generation heat transfer technology. ASME J of Heat Transfer, Vol. 110, PP. 1082-1096, (1988).
[3] A. E. Bergles, Heat transfer enhancement- The maturing of second-generation heat transfer technology. Heat Transfer Engineering, Vol. 18, No. 1, PP. 47-55, (1997).
[4] A. E. Bergles, Heat transfer enhancement- The encouragement and accommodation of high transfer fluxes. Proc. of the 4th World Conj on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, Brussels, June 2-6, PP. 1907-1919, (1997).
[5] E. M. Sparrow, B. R. Baliga, and S. V. Patankar, Heat transfer and fluid flow analysis of interrupted-wall channels, with application to heat exchangers. J of Heat Transfer, Vol. 99, PP. 4-11, (1977).
[6] R. K. Shah, Discussion-Heat transfer and fluid flow analysis of interrupted-wall channels, with application to heat exchangers. ASME J of Heat Transfer, Vol. 101, PP. 188-189, (1979).
[7] HM. Joshi, and R. Webb, Heat transfer and friction in offset strip-fin heat exchanger. Int. J Heat Mass Transfer, Vol. 30, PP. 69-84, (1987).
[8] Sen Hu, and Keith E. Herold, Prandtl number effect on offset fin heat exchanger performance: predictive model for heat transfer and pressure drop. Int. J Heat Mass Transfer, Vol. 38, No. 6, PP. 1043-1051, (1995).
[9] E. M. Sparrow, and C. H. Liu, Heat-transfer, pressure-drop and performance relationship for in-line, staggered, and continuous plate heat exchangers. Int. J Heat Mass Transfer, Vol. 22, PP. 1613-1625, (1979).
[10] S. V. Patankar, and C. Prakash, An analysis of the effect of plate thickness on laminar flow and heat transfer in interrupted-plate passages. Int. J Heat Mass Transfer, Vol. 24, PP. 1801-1810, (1981).
[11] K. Suzuki, E. Hirai, T. Miyake, and T. Sato, Numerical and experimental studies on a two-dimensional model of an offset-strip-fin type compact heat exchanger used at low Reynolds number. Int. J Heat Mass Transfer, Vol. 28, PP. 823-836, (1985)
[12] K. Suzuki, E. Hirai, T. Sato, and S. Kieda, Numerical study of heat transfer system with staggered array of vertical flat plates used at low Reynolds number. Proc. of the 7th Int. Heat Transfer Conf.3, PP. 483-488, (1982).
[13] C. H. Amon, and B. B. Mikic, Spectral element simulations of unsteady forced convective heat transfer: Application of compact heat exchanger geometries. Numerical Heat Transfer, Part A, Vol. 19, PP. 1-19, (1991).
[14] M. Mizuno, M. Hori, and K. Kudo, Heat transfer and flow characteristics of offset fins in low-Reynolds- number region (Effect of thermal conductivity). Trans. JSME B 60-569, PP. 263-269, (1994).
[15] G. P. Peterson, and A. Ortega, Thermal control of electronic equipment and devices. Adv. in Heat Transfer, Vol. 20, PP. 181-314, (1990).
[16] R. Siegel, and J. R. Howell, Thermal Radiation Heat Transfer, 3rd Ed., Hemisphere Publishing Co. (1991).
[17] A. Hamza H. Ali, I. M. S. Taha and I. M. Ismail, Cooling of water flowing through a night sky radiator. Solar Energy, Vol. 55, No. 4, PP. 235-253, (1995).
[18] S. V. Patankar, Numerical Heat Transfer and Fluid Flow. Hemisphere/McGraw-Hill, Washington, (1980).
[19] W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flamery, Numerical Recipes in Fortran-The Art of Scientific Computing. 2nd Ed., Cambridge University Press, (1992).
[20] Ahmed Hamza H. Ali, Y. Hanaoka, K. Kishinami, and J. Suzuki, Experimental study of laminar flow forced-convection heat transfer in air flowing through offset plates heated by radiation heat flux. Int. J comm. Heat Mass Transfer, Vol. 25/03, PP. 297-308, (1998).
[21] Ahmed Hamza H., Ali, (1999). Study on Characteristics and Design parameters of Laminar Flow Forced-Convection Heat Transfer in Channel With Offset Plates Heated by Radiation. Doctor Degree Dissertation, Muroran Institute of Technology, Hokkaido, JAPAN.
[22] M. Katuski and A. Nakayama, (1990). Numerical Simulation of Heat and Fluid Flow-Fundamentals of Programming. Morikita Publishing Co., Tokyo, Japan. (In Japanese)
A. H. H. Ali, Numerical Study on Design Parameters of a Channel with Offset Plates Heated by Radiation, Based on Maximum Forced Convection Heat Transfer Coefficient and Minimum Friction Factor, NAFEMS International Journal of CFD Case Studies, Volume 2, 2000, Pages 69-101, https://doi.org/10.59972/asmj98ac
Reference | CFDJ2-4 |
---|---|
Author | Ali. A |
Language | English |
Type | Journal Article |
Date | 1st February 2000 |
Organisation | Assiut University |
Order Ref | CFDJ2-4 Download |
---|---|
Non-member Price | £5.00 | $6.34 | €6.00 |
Stay up to date with our technology updates, events, special offers, news, publications and training
If you want to find out more about NAFEMS and how membership can benefit your organisation, please click below.
Joining NAFEMS© NAFEMS Ltd 2024
Developed By Duo Web Design