MARANGONI CONVECTION AROUND A VENTILATED AIR BUBBLE UNDER MICROGRAVITY CONDITIONS

HOEFSLOOT, HCJ
JANSSEN, LPBM
HOOGSTRATEN, HW

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Publication date

January 1994

DOI

10.1016/0009-2509(94)85031-3

Language

English

Abstract

Under microgravity conditions in both parabolic and sounding rocket flights, the mass-transfer-induced Marangoni convection around an air bubble was studied. To prevent the bubble from becoming saturated, the bubble was ventilated. It turned out that the flow rate of the air through the bubble determined the flow pattern in the liquid. A mathematical model is presented which can adequately describe the observed phenomena.</p

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MARANGONI CONVECTION AROUND A VENTILATED AIR BUBBLE UNDER MICROGRAVITY CONDITIONS

Abstract

Extracted data

MARANGONI CONVECTION AROUND A VENTILATED AIR BUBBLE UNDER MICROGRAVITY CONDITIONS

Abstract

Extracted data

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