Numerical Simulation on the Temperature Characteristics of Indirect Air Cooling System

Article Preview

Abstract:

Based on the analysis of indirect air cooling system, a numerical simulation model of indirect air cooling system was constructed by ANSYS software. According to the different wind speed condition, the temperature characteristic of indirect air cooling system was analyzed. The simulation results show that with the increase of wind speed, the ventilation and heat release of the indirect air cooling system change greatly. It provides a theoretical basis for the design of the wind-proof device of indirect air cooling system.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

536-540

Citation:

Online since:

March 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Gong Ting-ting. Experimental Research and Numerical Simulation of Crosswind Effect on the Performance of Indirect Air Cooling Tower [D]. Shandong University, (2012).

Google Scholar

[2] YANG Li-jun, DU Xiao-ze, YANG Yong-ping. Numerical Simulation of Operation Characteristics for Air-cooled Radiator in Indirect Air Cooling System[J]. Journal of Power Engineering, 2008(8): 28-4.

Google Scholar

[3] MA Yi-wei. PresentStatus and Prospect ofU tility A irCooling Technology[J]. Electrical Equipment, 2006, 7(3): 5-7.

Google Scholar

[4] SHI Lei, SHI Cheng, YU Zhe, ZHANG Jian. Numerical research on flow and heat transfer characteristics of air cooling tower with surface indirect air cooled radiator[J].J. Xi an Univ. Of Arch. & Tech. (Natural Science Edition), 2011(8): 43-3.

Google Scholar

[5] Tang Gefeng, Su Mingde, Fu Song. Numerical Study on Flow Field of a Dry-Cooling Tower in a Cross Wind[J]. ACTA AERODYNAMICA SINICA, 1997(9): 15-3.

Google Scholar

[6] Wang Pei-zhang. The development practice of indirect air cooling of China's thermal power generating units and the direct air cooling unit[J]. NORTH CHINA ELECTRIC POWER, 1998(7): 34-39.

Google Scholar

[7] Bergstrom D J, Derksen D, Rezkallah K S. Numerical Study of Wind Flow over a Cooling Tower[J]. Wind Energy and Industrial Aerodynamics, 1993, 46: 657~664.

DOI: 10.1016/0167-6105(93)90334-k

Google Scholar

[8] Demuren D J, Rodi W. Three-Dimensional Numerical Calculations of Flow and Plume Spreading Past Cooling Towers, [J]. Heat Transfer, 1987, 109: 113~119.

DOI: 10.1115/1.3248029

Google Scholar