MARANGONI FLOWS AND COALESCENCE PHENOMENA IN MICROGRAVITY

被引：11

作者：

DELLAVERSANA, P ^{[1
]}

MONTI, R ^{[1
]}

GAETA, FS ^{[1
]}

机构：

[1] IST AERODINAM U NOBILE,I-80125 NAPLES,ITALY

来源：

MICROGRAVITY SCIENCES: RESULTS AND ANALYSIS OF RECENT SPACEFLIGHTS | 1995年 / 16卷 / 07期

关键词：

D O I：

10.1016/0273-1177(95)00141-Z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Experiments on ground and in microgravity (Spacelab) have shown that, under well defined conditions, coalescence of two drops of the same liquid can be prevented, a stable interface being formed instead. To this intriguing phenomenon contributes a state of motion of the liquid surfaces. Both Marangoni flow induced by temperature gradients and mechanical means may generate motions that hinder coalescence. Interesting results on non-coalescence were obtained in the D-2 mission at a much larger scale than that used in ground experiments.

引用

页码：95 / 98

页数：4

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