Newtonian Poiseuille flow in ducts of annular-sector cross-sections with Navier slip

被引：13

作者：

Kyritsi-Yiallourou, Sophia ^{[1
]}

Georgiou, Georgios C. ^{[2
]}

机构：

[1] Hellen Naval Acad, Sect Math, Chatzikyriakou Ave, Piraeus 18539, Greece

[2] Univ Cyprus, Dept Math & Stat, POB 20537, CY-1678 Nicosia, Cyprus

来源：

EUROPEAN JOURNAL OF MECHANICS B-FLUIDS | 2018年 / 72卷

关键词：

Poiseuille flow; Newtonian fluid; Navier slip; Circular sector; Annular sector; WALL SLIP;

D O I：

10.1016/j.euromechflu.2018.05.002

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We consider the Newtonian Poiseuille flow in a duct the cross section of which is either a circular or an annular sector assuming that Navier slip occurs either along both the cylindrical walls or only along the outer cylindrical wall. A general analytical solution is derived and the results for the latter case are discussed and the effects of the angle of the sector, the radii ratio and the slip number are analysed. (C) 2018 Elsevier Masson SAS. All rights reserved.

引用

页码：87 / 102

页数：16

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