Paper Title:
Influence of Liquid Water on the Heat Exchange of Control Layer of Cooling Roadbed
  Abstract

Based on thermodynamics theory and porous medium theory, the migration regularity of liquid water in the control layer of cooling roadbed is analyzed, and the influence of liquid water on the heat exchange between the control layer and the external environment is discussed. On the basis of the research results, the minimum thickness expression for the control layer is established, by which the liquid water could migrate and exchange heat in the control layer. The results indicate that within the regular thickness scope of design, the influence of water on the heat exchange between the control layer and the external environment could be neglected. The results can provide reference to the design and research for the control layer of cooling roadbed in cold regions.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
2934-2937
DOI
10.4028/www.scientific.net/AMR.243-249.2934
Citation
M. K. Huang, "Influence of Liquid Water on the Heat Exchange of Control Layer of Cooling Roadbed", Advanced Materials Research, Vols. 243-249, pp. 2934-2937, 2011
Online since
May 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Wei Liu, Rong Yan Chuai, You Feng Zhang, Q.F. Tao
Abstract:The paper presents a micro-fluidics cooling system which is designed on a silicon substrate including a micro-pump, two temperature sensors,...
490
Authors: Qiu Xiang Bu, Xiao Zhang, Hai Ying Chen, Qing Zhen Yin
Abstract:The mathematical model of solid-liquid interface is obtained by making an idealized hypothesis for parameters of the cooling process in...
422
Authors: Dong Mei Zhu, Guo Yong Liu, Shao Jun Zhang, Qi Shen Zhu, Jie Yang
Product Life Cycle Design
Abstract:For new copper online cooling equipment, the heat transfer coefficients of impinging jet and flow cooling on the surface of copper plate are...
692
Authors: Guo Feng Lou, Zhi Wen, Xun Xiang Liu, Xin Zhang, Kun Chan Zheng
Chapter 2: Frontiers of Building Materials
Abstract:In the paper, a 1-D unsteady mathematical model is used to analyze the cooling process of high temperature sinter. The modeling result is...
1128
Authors: Feng Wang, Chi Chen
Chapter 2: Structural Engineering
Abstract:For concrete double mixing with slag powder and fly ash, in order to more accurately measure the temperature and crack, the calculation model...
804