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

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