Linear stability of solutal convection in solidifying mushy layers: Permeable mush-melt interface

被引：4

作者：

Govender, Saneshan ^{[1
]}

机构：

[1] Univ KwaZulu Natal, Sch Mech Engn, ZA-4041 Durban, South Africa

来源：

TRANSPORT IN POROUS MEDIA | 2007年 / 67卷 / 03期

关键词：

mushy layers; solutal convection; Rayleigh number; solidification;

D O I：

10.1007/s11242-006-9034-y

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The linear stability theory is used to investigate analytically the effect of a permeable mush-melt boundary condition on the stability of solutal convection in a mushy layer of homogenous permeability at the near eutectic (solid) limit. The results clearly show that, in contrast to the impermeable mush-melt interface boundary condition, the application of the permeable mush-melt interface boundary condition destabilizes the convection in a mushy layer.

引用

页码：431 / 439

页数：9

共 44 条

[21] Stability of Moderate Vadasz Number Solutal Convection in a Cylindrical Mushy Layer Subjected to Vertical Vibration
S. Govender
Transport in Porous Media, 2011, 88 : 225 - 234
[22] Stability of Moderate Vadasz Number Solutal Convection in a Cylindrical Mushy Layer Subjected to Vertical Vibration
Govender, S.
TRANSPORT IN POROUS MEDIA, 2011, 88 (02) : 225 - 234
[23] On the linear stability of large Stefan number convection in rotating mushy layers for a new Darcy equation formulation
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[24] Effect of Darcy-Prandtl number on the stability of solutal convection in solidifying binary alloy systems
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[25] On the Linear Stability of Large Stefan Number Convection in Rotating Mushy Layers for a New Darcy Equation Formulation
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[26] A note on the stability of a solidifying material in an under-cooled melt in the presence of convection
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[27] Linear Stability of Compositional Convection in a Mushy Layer during Solidification of Ammonium Chloride Solution
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KOREAN CHEMICAL ENGINEERING RESEARCH, 2012, 50 (01): : 61 - 65
[28] Weak non-linear analysis of moderate Stefan number stationary convection in rotating mushy layers
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TRANSPORT IN POROUS MEDIA, 2002, 49 (03) : 247 - 263
[29] Weak Non-Linear Analysis of Moderate Stefan Number Stationary Convection in Rotating Mushy Layers
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Transport in Porous Media, 2002, 49 : 247 - 263
[30] Control of crystal-melt interface shape during horizontal Bridgman growth of InSb crystal using solutal Marangoni convection
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Kodera, K
Kinoshita, A
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