Analysis of Cooling Effectiveness for Porous Material in a Coolant Passage

1974 ◽  
Vol 96 (3) ◽  
pp. 324-330 ◽  
Author(s):  
J. C. Y. Koh ◽  
R. Colony
Keyword(s):  
Porous Media ◽  
Approximate Solution ◽  
Steady State ◽  
Heat Exchanger ◽  
Analytical Investigation ◽  
Coolant Fluid ◽  
Governing Equations ◽  
Cooling Effectiveness ◽  
Temperature Distributions ◽  
Steady State Temperature

An analytical investigation of the performance of a heat exchanger containing a conductive porous media was made. The partial differential equations governing the steady-state temperature distributions for both the porous media and the coolant fluid are given. A method for obtaining an approximate solution of the governing equations is shown. A computer program was written in FORTRAN IV and the results are provided for determining the cooling effectiveness.

Transient Response of the Counterflow Heat Exchanger

1984 ◽  
Vol 106 (3) ◽  
pp. 620-626 ◽  
Author(s):  
F. E. Romie
Keyword(s):  
Steady State ◽  
Heat Exchanger ◽  
Temperature Response ◽  
Empirical Equations ◽  
Fluid Temperature ◽  
Temperature Distributions ◽  
Unit Step ◽  
Steady State Temperature ◽  
Exit Temperature ◽  
Temperature Responses

The exit fluid temperature responses are presented for a unit step increase in the entrance temperature of either of the fluids of a counterflow heat exchanger. The exit temperature response histories are functions of four parameters, three of which are commonly used to define the steady-state temperature distributions in the exchanger. The responses are found using a finite difference method and are represented by simple empirical equations for a range of the four parameters believed appropriate for many technical applications.

BEM Simulation for Steady-state Temperature Distributions of Particulate Composites with Imperfect Interfaces

2010 ◽  
Author(s):  
Mei Zhang ◽  
Jiangtao Zhang ◽  
Pengcheng Zhai ◽  
Jane W. Z. Lu ◽  
Andrew Y. T. Leung ◽  
...  
Keyword(s):  
Steady State ◽  
Particulate Composites ◽  
Imperfect Interfaces ◽  
Temperature Distributions ◽  
Steady State Temperature
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