• Complex
  • Title
  • Author
  • Keyword
  • Abstract
  • Scholars
Search

Author:

Yang, Jian (Yang, Jian.) | Zeng, Min (Zeng, Min.) | Yan, Xiao (Yan, Xiao.) | Wang, Qiu-Wang (Wang, Qiu-Wang.)

Indexed by:

Scopus CSCD PKU SCOPUS

Abstract:

Steady laminar non-Darcian forced convection in a vertical channel filled with heat-generating porous medium is studied numerically by using the local thermal non-equilibrium model. The heat source generated by solid framework is uniform and kept constant; and the temperature of vertical walls is kept at constant temperature T0. The flow inside porous medium is modelled by using Forchheimer-Brinkman extended Darcy model. The effects of Reynolds number (0.5 ≤ Re ≤ 50), effective fluid-to-solid thermal conductivity ratio Γ (0.001 ≤ Γ ≤ 1.0) and Darcy number (103 ≤ Da ≤ 10-5) are analyzed in detail. It is found that, the effects of Re, γ and Da are remarkable; at low values of Re and γ, and at high value of Da, the effect of local thermal non-equilibrium is significant and the local thermal non-equilibrium model should be adopted for predicting the heat transfer characteristics exactly.

Keyword:

Forced convection Heat-generating solid phase Local thermal non-equilibrium model Numerical simulation Porous medium

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

Hedongli Gongcheng/Nuclear Power Engineering

ISSN: 0258-0926

Year: 2009

Issue: 2

Volume: 30

Cited Count:

WoS CC Cited Count: 3

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

Affiliated Colleges:

FAQ| About| Online/Total:519/199609557
Address:XI'AN JIAOTONG UNIVERSITY LIBRARY(No.28, Xianning West Road, Xi'an, Shaanxi Post Code:710049) Contact Us:029-82667865
Copyright:XI'AN JIAOTONG UNIVERSITY LIBRARY Technical Support:Beijing Aegean Software Co., Ltd.