Non-stationary compressible flow in ducts with varying cross-section

被引：6

作者：

Igra, O ^{[1
]}

Wang, L

Falcovitz, J

机构：

[1] Ben Gurion Univ Negev, Dept Mech Engn, Pearlstone Ctr Aeronaut Engn, IL-84105 Beer Sheva, Israel

[2] Hebrew Univ Jerusalem, Inst Math, IL-91904 Jerusalem, Israel

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING | 1998年 / 212卷 / G4期

关键词：

shock wave in ducts; rarefaction wave in ducts; one-dimensional duct flow; two-dimensional duct flow;

D O I：

10.1243/0954410981532405

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A comparative study of the interaction of shock wave or rarefaction wave with a converging duct separating long constant cross-section segments is presented. Quasi-one-dimensional computations are compared with fully two-dimensional computations. It is observed that in some cases the two-dimensional results approach the respective one-dimensional approximations over long times, while in other cases the two-dimensional computed flow is genuinely two-dimensional and cannot be reduced to a one-dimensional equivalent. In the latter cases, significant errors are incurred by analysing the flow using the quasi-one-dimensional duct flow approximation.

引用

页码：225 / 243

页数：19

共 50 条

[1] SHOCK WAVES AND NON-STATIONARY FLOW IN A DUCT OF VARYING CROSS-SECTION
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[J]. JOURNAL OF FLUID MECHANICS, 1971, 46 (MAR15) : 111 - &
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