Plume Recirculation in Mechanical-Draft Air-Cooled Heat Exchangers
作者： K. DUVENHAGE , D. G. KRÖGER
DOI: 10.1080/01457639508939862
关键词:
摘要: A thorough understanding of the flow field and associated phenomena around a mechanical-draft air-cooled heat exchanger (ACHE) is important for optimal design such system. One these phenomena, hot air or plume recirculation, has long been recognized as problem that could adversely affect ability an ACHE to reject waste heat. The influence recirculating warm on performance exchangers under windless conditions investigated. An empirical correlation, numerically derived, presented with which effectiveness due recirculation in can be predicted. This correlation compared experimental results analytical model.
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sci-hub.se 参考文章(8)
S.C. Jain, J.F. Kennedy, T.L. Chan, N.S. Huang, C.E. Tsai, K.H. Hsu, T.E. Croley, H. Fordyce, J.T. Lin, S.T. Hsu, Plume recirculation and interference in mechanical draft cooling towers ,(1974)
W. Rodi, B. E. Launder, A. Morse, D. B. Spalding, Prediction of free shear flows: A comparison of the performance of six turbulence models Free turbulent shear flows. ,(1972)
B.E. Launder, D.B. Spalding, The numerical computation of turbulent flows Computer Methods in Applied Mechanics and Engineering. ,vol. 3, pp. 269- 289 ,(1990) , 10.1016/0045-7825(74)90029-2
B.R. Becker, W.E. Stewart, T.M. Walter, C.S. Becker, A numerical model of cooling tower plume recirculation Mathematical and Computer Modelling. ,vol. 12, pp. 799- 819 ,(1989) , 10.1016/0895-7177(89)90135-0
Suhas V. Patankar, Numerical heat transfer and fluid flow ,(1980)
D. G. KRÖGER, Reduction in Performance Due to Recirculation in Mechanical Draft Cooling Towers Heat Transfer Engineering. ,vol. 10, pp. 37- 43 ,(1989) , 10.1080/01457638908939715
D. B. Spalding, Mathematical modeling of fluid-mechanics, heat-transfer and chemical-reaction processes: A lecture course NASA STI/Recon Technical Report N. ,vol. 81, pp. 30414- ,(1980)