Numerical Analysis of Performance of Dehumidification Cooling on Metal Packing Surface

Author

Run-ping, Niu ; Shi-jun, You

Author_Institution

Sch. of Environ. & Energy Eng., Beijing Univ. of Civil Eng. & Archit., Beijing, China

fYear

2011

fDate

19-20 Feb. 2011

Firstpage

487

Lastpage

490

Abstract

The performance of dehumidification cooling on the metal packing surface was studied with numerical methods. A mathematical model describing heat and mass transfer performance of dehumidification cooling on the metal packing surface was set up. The numerical solution of differential equations was derived. Taking the heat and mass transfer coefficients obtained by experiments as the input parameters of the model, the temperature distribution of air and water flow on the packing surface was described. The simulation results corresponds very well to experimental data. Simulation results indicated that the mathematical model could be used to predict the performance of dehumidification cooling on metal packing surface. The results showed that the mathematical model can be of great value in the design and improvement of metal packing for air conditioning equipment.

Keywords

air conditioning; cooling; differential equations; flow simulation; numerical analysis; temperature distribution; air conditioning equiptment; dehumidification cooling; differential equations; heat transfer; mass transfer; mathematical model; metal packing surface; numerical analysis; temperature distribution; Cooling; Heat transfer; Mathematical model; Metals; Surface treatment; Temperature distribution; Water heating; Dehumidification cooling; Mathematical model; Metal packing;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2011 International Conference on

Conference_Location

Changsha

Print_ISBN

978-1-61284-278-3

Electronic_ISBN

978-0-7695-4350-5

Type

conf

DOI

10.1109/CDCIEM.2011.109

Filename

5747863