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Viscous buckling of thin fluid layers

 

作者: Shawqi M. Suleiman,   Bruce R. Munson,  

 

期刊: Physics of Fluids(00319171)  (AIP Available online 1981)
卷期: Volume 24, issue 1  

页码: 1-5

 

ISSN:0031-9171

 

年代: 1981

 

DOI:10.1063/1.863241

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Experimental results are presented describing the buckling type of instability of thin layers of very viscous liquids subjected to linear shear flow. If the dimensionless shear stress in the layer exceeds a critical value, the layer will buckle in a manner similar to the buckling of a thin elastic plate. The stability criteria are obtained as a ratio of the destabilizing viscous stresses relative to the stabilizing surface tension and gravitational forces.

 

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