VIBRATIONS OF LIQUID-DROPS IN FILM BOILING PHENOMENA

被引：10

作者：

CASAL, P ^{[1
]}

GOUIN, H ^{[1
]}

机构：

[1] FAC SCI & TECH MARSEILLE,F-13397 MARSEILLE 20,FRANCE

来源：

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 1994年 / 32卷 / 10期

关键词：

D O I：

10.1016/0020-7225(94)90163-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flattened liquid drops poured on a very hot surface evaporate quite slowly and float on a film of their own vapour. In the cavities of a surface, an unusual type of vibrational motions occurs. Large vibrations take place and different forms of dynamic drops are possible. They form elliptic patterns with two lobes or hypotrochoid patterns with three robes or more. The lobes are turning relatively to the hot surface. We present a model of vibrating motions of the drops. Frequencies of the vibrations are calculated regarding the number of lobes. The computations agree with experimental forms obtained in [1] by Hotter and Glasscock (J. Acoust. Soc. Am. 24, 682-686, 1952).

引用

页码：1553 / 1560

页数：8

共 10 条

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[2]

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[3]

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[5]

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[6]

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[7]

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[8]

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[9]

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[10]

WARES C, 1966, INT J HEAT MASS TRAN, V15, P1153

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