The laminar axisymmetric wake for power-law fluids

被引：0
|
作者：
P. D. Weidman
C. W. Van Atta
机构：
[1] University of Colorado,Department of Mech. Engineering
[2] University of California,Applied Mechanics and Engineering Science
来源：
Acta Mechanica | 2001年 / 146卷
关键词：
Dynamical System; Fluid Flow; Fluid Dynamics; Velocity Profile; Transport Phenomenon;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An analytic solution is given for the asymptotic structure of the axisymmetric laminar wake of a power-law fluid valid for rheological indicesn>1/3. For dilatant fluids (n>1) the lateral extent of the wake is finite, a feature not found in Newtonian fluid flows. Velocity profiles are compared with previously published results for two-dimensional laminar wakes of power-law fluids at selected values ofn.
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页码：239 / 245
页数：6
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