Effects of Temperature-Dependent Viscosity on Thermally Developing Forced Convection through a Porous Medium

被引：4

作者：

Hooman, K. ^{[1
]}

机构：

[1] Persian Gulf Univ, Dept Mech Engn, Bushehr Engn Fac, Bushehr 75168, Iran

来源：

HEAT TRANSFER RESEARCH | 2005年 / 36卷 / 1-2期

关键词：

D O I：

10.1615/HeatTransRes.v36.i12.150

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermally developing laminar flows in ducts with temperature-dependent viscosity variation are analyzed, where the Arrhenius model for the variation of the viscosity with the temperature is made. The Darcy flow model is assumed. The case of isoflux boundaries is treated. For a fluid whose viscosity decreases with temperature, it is found that the effect of the variation is to reduce/increase the Nusselt number for cooled/heated walls.

引用

页码：132 / 140

页数：9

共 50 条

[31] TRANSIENT FREE-CONVECTION FLOW WITH TEMPERATURE-DEPENDENT VISCOSITY IN A FLUID SATURATED POROUS-MEDIUM
MEHTA, KN
SOOD, S
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1992, 30 (08) : 1083 - 1087
[32] Stability of Double-Diffusive Convection in a Porous Medium with Temperature-Dependent Viscosity: Brinkman–Forchheimer Model
Akil J. Harfash
Ayat A. Hameed
Bulletin of the Malaysian Mathematical Sciences Society, 2021, 44 : 1275 - 1307
[33] Temperature-dependent viscosity effects on the thermohydraulics of heated porous-medium channel flows
Narasimhan, A
Lage, JL
JOURNAL OF POROUS MEDIA, 2003, 6 (03) : 149 - 158
[34] Effects of temperature-dependent viscosity in channels with porous walls
Ferro, S
Gnavi, G
PHYSICS OF FLUIDS, 2002, 14 (02) : 839 - 849
[35] Thermally developing forced convection in a porous medium: parallel plate channel with walls at uniform temperature, with axial conduction and viscous dissipation effects
Nield, DA
Kuznetsov, AV
Xiong, M
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2003, 46 (04) : 643 - 651
[36] Effects of temperature-dependent viscosity on thermal convection in a spherical shell
Ratcliff, JT
Schubert, G
Zebib, A
PHYSICA D, 1996, 97 (1-3): : 242 - 252
[37] Effects of a temperature-dependent viscosity on thermal convection in binary mixtures
Hilt, Markus
Glaessl, Martin
Zimmermann, Walter
PHYSICAL REVIEW E, 2014, 89 (05):
[38] SORET INSTABILITY IN AN ANISOTROPIC POROUS-MEDIUM WITH TEMPERATURE-DEPENDENT VISCOSITY
PATIL, PR
SUBRAMANIAN, L
FLUID DYNAMICS RESEARCH, 1992, 10 (03) : 159 - 168
[39] Effects of non-Darcian on forced convection heat transfer over a flat plate in a porous medium-with temperature dependent viscosity
Seddeek, MA
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2005, 32 (1-2) : 258 - 265
[40] Unconditional nonlinear stability in temperature-dependent viscosity flow in a porous medium
Payne, LE
Straughan, B
STUDIES IN APPLIED MATHEMATICS, 2000, 105 (01) : 59 - 81

← 1 2 3 4 5 →