Pressure drop of fully-developed, laminar flow in rough microtubes

被引：0
|
作者：
Bahrami, M. [1 ]
Yovanovich, M. M. [1 ]
Culham, J. R. [1 ]
机构：
[1] Univ Waterloo, Dept Mech Engn, Microelect Heat Transfer Lab, Waterloo, ON N2L 3G1, Canada
来源：
ICMM 2005, PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON MICROCHANNELS AND MINICHANNELS, PT A | 2005年
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D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The characteristics of fully-developed, laminar, pressure-driven, incompressible flow in rough circular microchannels are studied. A novel analytical model is developed that predicts the increase in pressure drop due to wall roughness in microtubes. The wall roughness is assumed to posses a Gaussian isotropic distribution. The present model is compared with experimental data, collected by other researchers and good agreement is observed.
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页码：259 / 268
页数：10
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