共 35 条
Effects of viscous heating, fluid property variation, velocity slip, and temperature jump on convection through parallel plate and circular microchannels
被引:61
作者:
Hooman, K.
[1
]
Ejlali, A.
[2
]
机构:
[1] Univ Queensland, Sch Mech & Min Engn, Brisbane, Qld 4072, Australia
[2] Univ Isfahan, Sch Math, Shiraz, Iran
关键词:
Theoretical;
MEMS;
Scaling effects;
Fully developed;
Variable property;
Viscous dissipation;
BRINKMAN FORCED-CONVECTION;
RECTANGULAR CROSS-SECTION;
POROUS-SATURATED DUCT;
ENTROPY GENERATION;
DEPENDENT VISCOSITY;
WALL TEMPERATURE;
ISOTHERMAL WALLS;
MICRO-CHANNELS;
PRESSURE-DROP;
GASEOUS FLOWS;
D O I:
10.1016/j.icheatmasstransfer.2009.09.011
中图分类号:
O414.1 [热力学];
学科分类号:
摘要:
Theoretical results, based on perturbation techniques, are presented for fully developed, both hydrodynamically and thermally, forced convection in both parallel plate anti circular microchannels subject to isoflux wall boundary condition Scaling effects, including variable property, viscous dissipation, velocity slip, and temperature jump, are studied for flow of both gases and liquids The interactions between the aforementioned effects, due to temperature-dependence of the fluid properties that couples the momentum and thermal energy equation, are also examined in detail. (C) 2009 Elsevier Ltd. All rights reserved.
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页码:34 / 38
页数:5
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