Secondary flow in non-isothermal viscoelastic parallel-plate flow

被引：9
|
作者：
Olagunju, DO [1 ]
机构：
[1] Univ Delaware, Dept Mat Sci, Newark, DE 19716 USA
来源：
JOURNAL OF ENGINEERING MATHEMATICS | 2005年 / 51卷 / 04期
关键词：
parallel-plate; secondary flow; viscoelastic; viscous heating;
D O I：
10.1007/s10665-005-0962-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The non-isothermal, parallel-plate flow of a viscoelastic fluid is investigated. Using the singular perturbation method the problem for the stream function X is reduced to a non-homogeneous boundary-value problem for the biharmonic operator in an infinite strip. An exact solution is then obtained using Fourier integral transforms. Our analysis shows the existence of thermally induced recirculating eddies, even when inertia is neglected.
引用
收藏
页码：325 / 338
页数：14
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