scholarly journals Numerical simulation of local thermal non-equilibrium effects on the flow and heat transfer of non-Newtonian Casson fluid in a porous media

2021 ◽  
pp. 101483
Author(s):  
A. Alhadhrami ◽  
C.S. Vishalakshi ◽  
B.M. Prasanna ◽  
B.R. Sreenivasa ◽  
H.A.H. Alzahrani ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Porous Media ◽  
Casson Fluid ◽  
Flow And Heat Transfer ◽  
Non Equilibrium

scholarly journals Numerical simulation of fluid flow and heat transfer of supercritical CO2 in micro-porous media

2011 ◽  
Vol 4 ◽  
pp. 3786-3793 ◽  
Author(s):  
Hang Seok Choi ◽  
Hoon Che Park ◽  
Cheol Huh ◽  
Seong-Gil Kang
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Porous Media ◽  
Fluid Flow ◽  
Supercritical Co2 ◽  
Flow And Heat Transfer

Multiscale Modeling of Flow and Heat Transfer in Porous Media

2012 ◽  
Author(s):  
Zhenyu Liu ◽  
Huiru Wang ◽  
Yuanpeng Yao ◽  
Huiying Wu
Keyword(s):  
Heat Transfer ◽  
Porous Media ◽  
Multiscale Modeling ◽  
Convection Heat Transfer ◽  
Scale Model ◽  
Convection Heat ◽  
Pore Scale ◽  
Flow And Heat Transfer ◽  
Macro Scale ◽  
Non Equilibrium

A great number of studies have been carried out to provide the macroscopic descriptions of the overall viscous resistance and heat transfer in the porous media. The new numerical study is necessary to be performed to obtain an understanding of the characteristics at macro/pore scale. The multiscale modeling of the flow and heat transfer in the porous media remains difficult with standard one mesh methods due to the heterogeneity in different scales. In this study, the convection heat transfer is simulated using a macro-scale model including the thermal non-equilibrium assumption. The results, which are validated by the predictions in open literature, show that the convection heat transfer in the porous media can be predicted numerically using a thermal non-equilibrium model. To understand the heat transfer characteristics between the fluid and the solid in porous media, a pore-scale model is developed to obtain the macroscopic properties, especially the convective heat transfer coefficient between two phases. A single cell is simulated to represent a small region in a much larger porous medium. The complex porous structure is reconstructed based on the review of the previous studies and the computational fluid dynamic technique is used to predict flow and heat transfer process. The present work can be extended to study the phase change phenomena in complex structured media, which is normally applied in the latent heat thermal energy storage.

MHD FLOW AND HEAT TRANSFER IN A CASSON FLUID OVER A NONLINEARLY STRETCHING SHEET WITH NEWTONIAN HEATING

2018 ◽  
Vol 49 (12) ◽  
pp. 1185-1198 ◽  
Author(s):  
Abid Hussanan ◽  
Mohd Zuki Salleh ◽  
Hamzeh Taha Alkasasbeh ◽  
Ilyas Khan
Keyword(s):  
Heat Transfer ◽  
Stretching Sheet ◽  
Mhd Flow ◽  
Casson Fluid ◽  
Newtonian Heating ◽  
Flow And Heat Transfer ◽  
Nonlinearly Stretching Sheet

NON-DARCY FLUID FLOW AND HEAT TRANSFER IN CONDUITS FITTED WITH POROUS MEDIA

2015 ◽  
Vol 18 (4) ◽  
pp. 449-453 ◽  
Author(s):  
Abdulmajeed A. Mohamad ◽  
Jamel Orfi ◽  
H. Al-Ansary
Keyword(s):  
Heat Transfer ◽  
Porous Media ◽  
Fluid Flow ◽  
Flow And Heat Transfer
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