Cavitation occurs in fluid flow systems where the local static pressures are below the fluids vapor pressure.
The original motivation for this thesis was to explore and quantify the fluid mechanics of rotational atherectomy. However, as the topic developed, it broaden appreciably to encompass the exploration of the efficacy of turbulence modeling, bubble nucleation and growth, two-phase flow in rotational ...
BLAKE, J. R. & KEEN, G. S. 2000 Fluid mechanics of single cavitation bubble luminescence. In IUTAM Symposium on free surface flows, pp. 55-62. London: Kluwer Academic Publishers.Fluid mechanics of single cavitation bubble luminescence - KEEN...
Cavitation in Fluid Machinery and Hydraulic Structures Cavitation and its effects on fluid machinery and hydraulic structures were reviewed with emphasis on the mechanics of inception, the thermodynamic and gas... REA Arndt - 《Annual Review of Fluid Mechanics》 被引量: 377发表: 1981年 Cavitation ...
A new cavity model that can explain the interaction between viscous effects including vortices and cavitation bubbles is presented in this study. This mode... Akihiro Kubota,Hiroharu Kato,Hajime Yamaguchi - 《Journal of Fluid Mechanics》 被引量: 812发表: 2006年 Creep cavitation can establish a ...
The effects of ‘Cavitation’ phenomenon are sometimes a problem but as a concept it is also utilized for many positive outcomes.‘Cavitation’ is a problem in processes like : In pump or fluid flow instruments ‘Cavitation’ has negative effects. ...
J Jablonská,M Kozubková - Meeting of Departments of Fluid Mechanics & Thermomechanics 被引量: 0发表: 2016年 Cavitation in Biomedicine || Fundamentals of Cavitation Increasing of operating parameters when using fittings in hydraulic circuit puts high demands on their durability and reliability. Under...
Cavitation and bubble dynamics are important topicsof fluid mechanics. Generally, cavitation phenomenonplays a negative role in the hydraulic machineries (e.g.hydroturbines, pumps, space engines, and marine propellers)through various kinds of mechanisms. First, thecavitation could cause serious damage on...
Otherwise, it's absolutely possible to have a high velocity jet through a stationary fluid in which the jet is at a higher pressure. A.T. said: 2) While it is being pushed out by the bullet, does the water inside the barrel have a smaller pressure than the water outside the ...
The fluid mechanics behind this seems not to be fully understood. It is partly due to the development of boundary layers and the different mass or inertia of the liquid on both sides of the bubble. But even with symmetric boundary conditions, the volume dynamics during expansion and collapse ...