Field synergy principle of heat and mass transfer

2009 ◽  
Vol 54 (24) ◽  
pp. 4604-4609 ◽  
Author(s):  
LiangBo Wu ◽  
Zhen Li ◽  
YaoZu Song
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Field Synergy ◽  
Field Synergy Principle

Field Synergy Principle Base on Divergence Equation for Heat and Mass Transfer of Porous Media

2013 ◽  
Vol 773 ◽  
pp. 561-565 ◽  
Author(s):  
Long Yu ◽  
Shu Rong Yu ◽  
Chun Ling Li
Keyword(s):  
Mass Transfer ◽  
Porous Media ◽  
Gas Phase ◽  
Heat And Mass Transfer ◽  
Velocity Vector ◽  
Field Synergy ◽  
Field Synergy Principle ◽  
Divergence Equation ◽  
Relationship Of ◽  
The Relationship

According to field synergy principle, analyzes the relationship of the effect for heat transfer with mass transfer in porous media. Using the divergence equation, express the degree of gas phase velocity vector and temperature gradient velocity in the process of heat and mass transfer, and the field synergy angleθplay an important role in heat and mass transfer either global or partial. In the result, the heat and mass transfer would be constrained by each other whileπθ>π/2, and be promoted whileπ/2>θ0, and be independency whileθ=π/2. The divergence equation of field synergy principle present the method of strengthen the heat and mass transfer in porous media.

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