Shape coefficient of a non-spherical particle to characterize heat transfer

1990 ◽  
Vol 1 (1) ◽  
pp. 13-24
Author(s):  
Shigeki Toyama ◽  
Tsutomu Aragaki ◽  
Kazunori Murase ◽  
Mitsunori Kishi
Keyword(s):  
Heat Transfer ◽  
Spherical Particle ◽  
Shape Coefficient

Impact of surface roughness on heat transfer through spherical particle packed beds

2021 ◽  
Vol 231 ◽  
pp. 116256 ◽  
Author(s):  
Christine Beaulieu ◽  
David Vidal ◽  
Bahman Yari ◽  
Jamal Chaouki ◽  
François Bertrand
Keyword(s):  
Heat Transfer ◽  
Surface Roughness ◽  
Spherical Particle ◽  
Packed Beds

The Optimization Ratio Study of Steady State Heat Transfer and Dynamic Heat Transfer in Hot-Humid and Cold-Humid Area

2014 ◽  
Vol 935 ◽  
pp. 52-56
Author(s):  
Shuang Liang ◽  
Wang Yan
Keyword(s):  
Heat Transfer ◽  
Thermal Stability ◽  
Heat Transfer Coefficient ◽  
Transfer Coefficient ◽  
Thermal Inertia ◽  
Residential Building ◽  
Optimal Matching ◽  
Shape Coefficient ◽  
Inertia Index ◽  
Matching Relation

By means of the establishment of thermal stability evaluation model and simulating in Huafeng factory residential building ,the relationship between the D value and building thermal stability and the optimal distribution ratio are obtained.The results show that:at the shape coefficient≤0.40, the most optimal matching relation is :heat transfer coefficient is 1.0, thermal inertia index is 2.0;at the shape coefficient >0.40, the most optimal matching relation is :heat transfer coefficient is 0.8, thermal inertia index is 2.0.

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