Stability of the advective flow in a horizontal rectangular channel with adiabatic boundaries

被引：5

作者：

Lyubimova, T. P.

Nikitin, D. A.

机构：

来源：

FLUID DYNAMICS | 2011年 / 46卷 / 02期

关键词：

advective flow; horizontal channel; longitudinal temperature gradient; adiabatic boundaries; flow stability; PRANDTL-NUMBER; CONVECTION;

D O I：

10.1134/S0015462811020062

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The steady-state advective flow in a long horizontal rectangular channel with rigid adiabatic boundaries in the presence of a uniform longitudinal pressure gradient is investigated. The stability of this flow with respect to perturbations of various types is studied. The dependence of the critical Rayleigh number on the Prandtl number is found for various aspect ratios.

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页码：240 / 249

页数：10

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