Three dimensional thermal hydraulic characteristic analysis of reactor core based on porous media method

2017 ◽  
Vol 104 ◽  
pp. 178-190 ◽  
Author(s):  
Ronghua Chen ◽  
Maolin Tian ◽  
Sen Chen ◽  
Wenxi Tian ◽  
G.H. Su ◽  
...  
Keyword(s):  
Porous Media ◽  
Three Dimensional ◽  
Reactor Core ◽  
Hydraulic Characteristic ◽  
Characteristic Analysis ◽  
Porous Media Method

Three Dimensional Simulation of the Heat Dissipation of an Automotive Radiator Based on Porous Media Method

2014 ◽  
Vol 543-547 ◽  
pp. 207-210
Author(s):  
Ning Kang ◽  
Ni Ka Mo ◽  
Wei Qi Zheng
Keyword(s):  
Porous Media ◽  
Least Squares ◽  
Heat Dissipation ◽  
Least Squares Method ◽  
Cell Model ◽  
Three Dimensional ◽  
Cell Models ◽  
Air Inlet ◽  
Dimensional Simulation ◽  
Porous Media Method

12 kinds of automotive radiator cell models were simulated at different air inlet velocities using CFD software Fluent. The distributed drag coefficients of each cell model were obtained by least squares method. Then the whole radiator model whose fins region was replaced by the porous media was simulated. The numerical results were validated by experiments which indicate that the porous media method is reliable. The study shows that the radiator heat dissipation is significantly influenced by fin structure and the model with a fin space of 1.4mm and a louver angle of 23o has the best cooling effect.

Fragmentation of viscous fingers in porous media: A three dimensional video microscopic study

Soft Matter ◽  
2012 ◽  
Vol 8 (21) ◽  
pp. 5791 ◽  
Author(s):  
Prerna Sharma ◽  
P Aswathi ◽  
Anit Sane ◽  
Shankar Ghosh ◽  
Sabyasachi Bhattacharya
Keyword(s):  
Porous Media ◽  
Microscopic Study ◽  
Three Dimensional ◽  
Viscous Fingers

scholarly journals Statistics of highly heterogeneous flow fields confined to three-dimensional random porous media

2016 ◽  
Vol 93 (1) ◽  
Author(s):  
C. Jin ◽  
P. A. Langston ◽  
G. E. Pavlovskaya ◽  
M. R. Hall ◽  
S. P. Rigby
Keyword(s):  
Porous Media ◽  
Three Dimensional ◽  
Flow Fields ◽  
Heterogeneous Flow ◽  
Random Porous Media
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