Laminarization of Flow with Heat Transfer in a Plane Channel with a Confuser

被引：7

作者：

Lushchik, V. G. ^{[1
]}

Makarova, M. S. ^{[1
]}

Reshmin, A. I. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Inst Mech, Michurinskii Pr 1, Moscow 119192, Russia

来源：

FLUID DYNAMICS | 2019年 / 54卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

plane confuser; flow laminarization; differential model of turbulence; TURBULENT-BOUNDARY-LAYER; TRANSITION;

D O I：

10.1134/S0015462819010099

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The process of laminarization of turbulent flow with heat transfer in a plane confuser with a constant constriction angle is numerically simulated. The effect of the favorable longitudinal pressure gradient on the flow and heat transfer parameters is shown. The results of the calculations are compared with the experimental data on the heat transfer. The value of the acceleration parameter, at which flow in the channel becomes fully laminar, is determined.

引用

页码：67 / 76

页数：10

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