Numéro
J. Phys. II France
Volume 7, Numéro 10, October 1997
Page(s) 1331 - 1335
DOI https://doi.org/10.1051/jp2:1997189
DOI: 10.1051/jp2:1997189
J. Phys. II France 7 (1997) 1331-1335

Kelvin-Helmholtz Instability of Langmuir Monolayers

Shigeyuki Komura1 and Takahiro Iwayama2

1  Department of Mechanical System Engineering, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka 820, Japan
2  Department of Control Engineering and Science, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka 820, Japan

(Received 21 April 1997, revised 9 June 1997, accepted 24 July 1997)

Abstract
We discuss the possibility of Kelvin-Helmholtz instability of a Langmuir monolayer. Even for a positive surface tension, this instability is expected to occur above a critical value of the velocity of the upper air relative to the water. This is in contrast to the buckling transition which occurs for a negative surface tension.



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