Thin viscous fluid film flows over rotating curvilinear surfaces

E. I. Mogilevskii; V. Ya Shkadov

doi:10.1134/S0015462809020033

Thin viscous fluid film flows over rotating curvilinear surfaces

E. I. Mogilevskii
, V. Ya Shkadov

Department of Mechanical Engineering and Mechatronics

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Thin viscous fluid film flows over rotating curvilinear surfaces are considered. The steady-state flow is studied for large and finite Ekman numbers. The possibility of obtaining a film of given thickness is considered. The wave formation on the surface of an inhomogeneous film and the development of nonlinear waves are also investigated. The film flow parameters in the cases of flow over a plane disk and a curvilinear surface are compared.

Original language	English
Pages (from-to)	189-201
Number of pages	13
Journal	Fluid Dynamics
Volume	44
Issue number	2
DOIs	https://doi.org/10.1134/S0015462809020033
State	Published - 2009

Keywords

Capillary films
Nonlinear waves
Rotating curvilinear surfaces
Stability

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10.1134/S0015462809020033

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title = "Thin viscous fluid film flows over rotating curvilinear surfaces",

abstract = "Thin viscous fluid film flows over rotating curvilinear surfaces are considered. The steady-state flow is studied for large and finite Ekman numbers. The possibility of obtaining a film of given thickness is considered. The wave formation on the surface of an inhomogeneous film and the development of nonlinear waves are also investigated. The film flow parameters in the cases of flow over a plane disk and a curvilinear surface are compared.",

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AB - Thin viscous fluid film flows over rotating curvilinear surfaces are considered. The steady-state flow is studied for large and finite Ekman numbers. The possibility of obtaining a film of given thickness is considered. The wave formation on the surface of an inhomogeneous film and the development of nonlinear waves are also investigated. The film flow parameters in the cases of flow over a plane disk and a curvilinear surface are compared.

KW - Capillary films

KW - Nonlinear waves

KW - Rotating curvilinear surfaces

KW - Stability

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Thin viscous fluid film flows over rotating curvilinear surfaces

Abstract

Keywords

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