Title: The cavitation induced by a rapid change of velocity profile
Abstract:The paper deals with the theory of cavitation flow near the high-speed rotary surface. For this purpose, a spatial model of two cylindrical surfaces imposed concentrically was designed. In the narrow ...The paper deals with the theory of cavitation flow near the high-speed rotary surface. For this purpose, a spatial model of two cylindrical surfaces imposed concentrically was designed. In the narrow gap between two cylindrical surfaces the temperature, density and viscosity of liquid are constant. Shear stress is induced by the high-speed rotary motion of the inner cylinder. In this case: velocity and pressure fields are changed. Due to the pressure drop between the cylinders there is a precondition to the formation of cavitation zones at the point of the lowest static pressure. This phenomenon is simulated via CFD methods.Read More
Publication Year: 2016
Publication Date: 2016-01-01
Language: en
Type: article
Indexed In: ['crossref']
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