Stokes flow through a channel obstructed by horizontal cylinders

被引：15

作者：

Wang, CY ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Mech & Prod Engn, Singapore 119260, Singapore

来源：

ACTA MECHANICA | 2002年 / 157卷 / 1-4期

关键词：

Cylinders (shapes) - Eigenvalues and eigenfunctions - Tubes (components) - Viscous flow;

D O I：

10.1007/BF01182165

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The slow viscous now through a channel obstructed by internal circular tubes is solved by domain decomposition, eigenfunction expansions and matching. The resistance caused by a periodic sequence of cylinders is determined. The interaction between the cylinders is negligible if the period is more than four times the channel width. An asymptotic formula for the very small cylinder shows an inverse logarithmic singularity.

引用

页码：213 / 221

页数：9