Control of oscillatory Marangoni convection in a rotating fluid layer

被引：15

作者：

Siri, Z. ^{[2
]}

Hashim, I. ^{[1
]}

机构：

[1] Univ Kebangsaan Malaysia, Sch Math Sci, Bangi Selangor 43600, Malaysia

[2] Univ Malaya, Inst Math Sci, Kuala Lumpur 50603, Malaysia

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2008年 / 35卷 / 09期

关键词：

Marangoni instability; feedback control; microgravity; convection;

D O I：

10.1016/j.icheatmasstransfer.2008.06.008

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The effect of feedback control on the onset of steady and oscillatory surface-tension-driven (Marangoni) convection in a rotating horizontal fluid layer with a flat free upper surface and heated from below is considered theoretically using linear stability theory. The role of the controller gain parameter on the Ta-Pr parameter space, dividing stability domains into which either steady or oscillatory convection is preferred, is determined. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1130 / 1133

页数：4

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