Simulation of Sheet and Cloud Cavitation with Homogenous Transport Models
International Journal of Simulation Modelling, 2013 This paper introduces the results of correlated numerical models study carried out to analyse cavitating flows. The flow field of steady attached sheet cavitation and the case of unsteady cavitation behaviour with quasi-periodic fluctuations is analysed with different homogenous cavitation transport models.
I. BilusĖ +2 more
openaire +3 more sources
Joint Time Frequency Analysis Techniques: A study of Transitional Dyamics in Sheet/Cloud Cavitation
, 2001 An introduction to, and the use of, Joint Time Frequency Analysis techniques is given. Special emphasis is made on Time Frequency Distribution series. This method is demonstrated on selected experimental data.
Arndt, Roger E.A., Kjeldsen, Morten
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A CFD investigation of cavitation and associated deposit formation in modern diesel fuel injectors
, 2007 Includes bibliographical references (leaves 78-81).Reducing the pollution of new vehicles has become a priority to vehicle manufacturers, particularly given the fact that emissions requirements that must be achieved by diesel vehicles are becoming more ...
Pelteret, Jean-Paul
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Shock Wave Measurements in Cloud Cavitation [PDF]
, 1997 One of the most destructive (and noisy) forms of cavitation is that referred to as "cloud cavitation" because it involves a large collection of bubbles which behave as a coherent whole.
Reisman, G. E., Brennen, C. E.
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Reentrant Motion in Cloud Cavitation due to Cloud Collapse and Pressure Wave Propagation
, 2010 It is well known that reentrant jet motion in periodic cloud cavitation means upward flow from the cavity closure area of cloud cavitation. However the mechanism of reentrant motion seems to remain unsolved clearly.
Youhei Wada +3 more
core +1 more source
Exploration of cavitation-induced erosion metrics in throttle flow simulations
, 2018 Although there have been extensive experimental and computational investigations in characterizing cavitation phenomenon in both diesel and gasoline direct injectors, much is still unknown about the mechanisms driving cavitation-induced erosion, and ...
Sibendu Som +3 more
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Numerical Simulation of Unsteady Cavitation Flows
, 2001 A previously developed simple numerical code, based on the Navier-Stokes equations of compressible fluid and a virtual single phase equation of state, has been applied to further demonstrate its capability to capture highly dynamic nature of cavitating ...
Song, Charles C. S., Qin, Qiao
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Pressure-wave formation and collapses of cavitation clouds impinging on solid wall in a submerged water jet [PDF]
, 2009 A high-speed water jet ejected into water forms a cavitating water jet accompanied with cavitation clouds in a periodic manner. A powerful impulsive force can be caused at the collapse of unsteady cavitation clouds at the same time when the cavitating ...
Sugimoto, Y., Ohjimi, S., Sato, Keiichi
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An attribution of cavitation resonance : volumetric oscillations of cloud
, 2009 In order to further verify the proposed theory of cavitation resonance, as well as to proceed the investigations into microscopic level, a series of studies are being carried out on the Warwick venturi.
Chen, Hui +4 more
core +1 more source
Numerical prediction of cavitation erosion in cavitating flow [PDF]
, 2009 In this study bubble behavior in cavitating flow is analyzed and prediction of cavitation erosion in 2D cavitating flow around ClarkY 11.7 % hydrofoil at several cavitation is performed by impact pressure induced by bubble collapse.
Nohmi, M. +3 more
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