Impact of non-similar modeling on Darcy-Forchheimer-Brinkman model for forced convection of Casson nano-fluid in non-Darcy porous media

2021 ◽  
Vol 125 ◽  
pp. 105312
Author(s):  
Umer Farooq ◽  
Muzamil Hussain ◽  
Muhammad Ahsan Ijaz ◽  
Waseem Asghar Khan ◽  
Fozia Bashir Farooq
Keyword(s):  
Porous Media ◽  
Forced Convection ◽  
Brinkman Model ◽  
Nano Fluid

scholarly journals Numerical study of forced convection heat transfer over three cylinders in staggered arrangement immersed in porous media

2018 ◽  
Vol 22 (1 Part B) ◽  
pp. 467-475 ◽  
Author(s):  
Habib-Olah Sayehvand ◽  
Sakene Yari ◽  
Parsa Basiri
Keyword(s):  
Heat Transfer ◽  
Porous Media ◽  
Forced Convection ◽  
Numerical Study ◽  
Convection Heat Transfer ◽  
Circular Cylinders ◽  
Convection Heat ◽  
State Equations ◽  
Forced Convection Heat Transfer ◽  
Staggered Arrangement

Staggered arrangement is one of the common configurations in heat exchangers that make better mixing of flow and heat transfer augmentation than other arrangements. In this paper forced convection heat transfer over three isothermal circular cylinders in staggered configuration in isotropic packed bed was investigated. In this work laminar 2-D incompressible steady-state equations of momentum and energy were solved numerically by finite volume method. Simulation was done in three Reynolds numbers of 80, 120, and 200. The results indicate that, using porous medium the Nusselt number enhanced considerably for any of cylinders and it presents thin temperature contours for them. Also is shown that by increasing Reynolds number, the heat transfer increased in both channel but the growth rate of it in porous media is larger. In addition, results of simulation in porous channel show that with increasing Peclet number, heat transfer increased logarithmically.

scholarly journals Forced convection enhancement of air flowing inside circular pipe with varying the pitch (P) of wire-mesh porous media

2021 ◽  
Vol 7 ◽  
pp. 70-82
Author(s):  
Pathiwat Waramit ◽  
Panuwat Chanmak ◽  
Rapeepong Peamsuwan ◽  
Bundit Krittacom
Keyword(s):  
Porous Media ◽  
Forced Convection ◽  
Wire Mesh ◽  
Circular Pipe
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