Title :
Effect of inertia and viscosity force on heat transfer in triangular porous channels
Author :
Mortazavi, S. Negin ; Hassanipour, Fatemeh
Author_Institution :
Dept. of Mech. Eng., Univ. of Texas at Dallas, Richardson, TX, USA
fDate :
May 30 2012-June 1 2012
Abstract :
The present investigation aims analytically at considering the fully developed forced convection in a fluid saturated triangular porous channel, with imposed heat flux at walls. The flow in the channel defined by the Brinkman-Forchheimer-extended Darcy equation which includes the inertial and viscous terms. The generalized momentum equation, along with energy equation were solved by applying the accurate analytical solutions based on the Galerkin Integral Method. The results show the effects of Darcy number, viscosity ratio, and inertia force on velocity and temperature profiles.
Keywords :
Galerkin method; channel flow; flow through porous media; forced convection; integral equations; viscosity; Brinkman-Forchheimer-extended Darcy equation; Darcy number effects; Galerkin integral method; channel flow; energy equation; fluid saturated triangular porous channel; forced convection; generalized momentum equation; heat flux; heat transfer; inertia effect; inertia force; temperature profiles; viscosity force; viscosity ratio; Abstracts; Equations; Fluids; Heating; Laplace equations; Mathematical model; Permeability; forced convection heat transfer; porous media; triangular channel;
Conference_Titel :
Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2012 13th IEEE Intersociety Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-9533-7
Electronic_ISBN :
1087-9870
DOI :
10.1109/ITHERM.2012.6231491