INTERFACIAL CELLULAR MIXING AND A CONJECTURE ON GLOBAL DEPOSIT MORPHOLOGY

被引:48
作者
GARIK, P
HETRICK, J
ORR, B
BARKEY, D
BENJACOB, E
机构
[1] UNIV MICHIGAN,DEPT PHYS,RANDALL LAB,ANN ARBOR,MI 48109
[2] UNIV NEW HAMPSHIRE,DEPT CHEM ENGN,DURHAM,NH 03824
[3] TEL AVIV UNIV,SCH PHYS & ASTRON,DEPT CONDENSED MATTER PHYS,IL-69978 TEL AVIV,ISRAEL
关键词
D O I
10.1103/PhysRevLett.66.1606
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report the development of cellular mixing at a vertical interface between miscible solutions with a single diffusing species. For the binary systems studied, this patterned convection occurs only when the interface is driven. Experimental results support the interpretation of this hydrodynamic instability as a surface-tension effect. We relate this convective instability, and viscous fingering between fluids with small relative viscosities, to the macroscopic morphology of electrodeposits and precipitates.
引用
收藏
页码:1606 / 1609
页数:4
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