Fluid flow through a helical pipe

被引：0
|
作者：
Eduard Marušić-Paloka
Igor Pažanin
机构：
[1] University of Zagreb,Department of Applied Mathematics
来源：
Zeitschrift für angewandte Mathematik und Physik | 2007年 / 58卷
关键词：
35B40; 35Q30; 76D05; Navier–Stokes equations; helical pipe; asymptotic analysis; curvilinear coordinates;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper we study the flow of incompressible Newtonian fluid through a helical pipe with prescribed pressures at its ends. Pipe’s thickness and the helix step are considered as the small parameter ɛ. By rigorous asymptotic analysis, as ɛ→ 0 , the effective behaviour of the flow is found. The error estimate for the approximation is proved.
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页码：81 / 99
页数：18
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