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Kalkwijk, J.P.T. (author), Kranenburg, C. (author)When designing a pipeline for the transport of a liquid one of the problems to be considered is the provision of a device to guard against low pressures. These low pressures can be caused, for example, by a sudden pump failure. The failure creates a negative pressure wave which travels in the downstream direction. Vapor pressure may be reached...report 1971
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Kranenburg, C. (author)A mathematical model has been considered in which the influence of gas release on transient cavitating flow and column separation in pipel ines is taken into account. A rei iable numerical method has been developed for the computation of the wave propagation and cavitation phenomena following pump fai lure, valve closure, etc. Good agreement has...report 1974
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Kranenburg, C. (author)The aim of the present study is to set up a one-dimensional mathematical model, which describes the transient flow in pipelines, taking into account the influence of cavitation and free gas. The flow will be conceived of as a three-phase flow of the liquid, its vapour and non-condensible gas. The wave attenuation following transient cavitation...doctoral thesis 1974
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- Dusseldorp, J.C. (author) report 1978
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- Cruijff, H.J. (author) report 1981
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- Jong, R.J. de (author) report 1981
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- Oosterlee, C.W. (author), Wesseling, P. (author) journal article 1992
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Kolkman, P.A. (author)Algemene beschouwingen, cavitatie-inceptie getallen bij schuiven, voorwerpen en wandenreport 1992
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- Van der Heul, D.R. (author) doctoral thesis 2002
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- van Wijngaarden, Erik (author), Bosschers, Johan (author), Kuiper, Gert (author) journal article 2005
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Oweis, G.F. (author), Van der Hout, I.E. (author), Tryggvason, G. (author), Ceccio, S.L. (author)Motivated by the need to predict vortex cavitation inception, a study has been conducted to investigate bubble capture by a concentrated line vortex of core size rc and circulation ?0 under noncavitating and cavitating conditions. Direct numerical simulations that solve simultaneously for the two phase flow field, as well as a simpler one-way...journal article 2005
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Schmidt, S.J. (author), Sezal, I.H. (author), Schnerr, G.H. (author)The present paper focuses on a numerical approach based on the Riemann problem to simulate liquid flows with phase changes. Thereby, the flow properties include velocities from O(1) m/s to O(100) m/s and pressures from p approx 0 bar to O(1000) bar. The thermal and caloric behavior of liquid and vapor will be described by suitable equations of...conference paper 2006
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Niu, Y.Y. (author), Lin, Y.C. (author)In this paper, a modification of pressure-velocity diffusion terms in AUSMDV is proposed to compute the compressible cavitated liquid-gas flows. As we know, cavitation phenomena are widely seen in multi-phase flow with different sizes of time and length scale. An accurate resolution of multi-scale phenomena such as material interfaces, contact...conference paper 2006
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Sohaib, M. (author), Ayub, M. (author), Rafique, M. (author)Transient's analysis is performed to determine the cavitation inception on a submerged body and flow dynamics under different working conditions. Cavitation causing hydrodynamic, structural and noise problems is essential to avoid. Cavitation analysis is done for a particular geometry to investigate the location and determine the critical...conference paper 2006
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Fureby, C. (author)The present study concerns the application of Large Eddy Simulation (LES) and Implicit LES (ILES) to engineering flow problems. Such applications are often very complicated, involving both complex geometries and complex physics, such as turbulence, chemical reactions, phase changes and compressibility. The aim of the study is to illustrate what...conference paper 2006
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- Foeth, E.J. (author) doctoral thesis 2008
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- Vrijdag, A. (author) conference paper 2009
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Vrijdag, A. (author)Off design conditions can have a severe impact on ship propulsion system behaviour. Resistance increase for instance leads to a higher engine loading, and can also easily lead to a decrease of cavitation inception speed with respect to calm water conditions. Wakefield variations due to ship motions, waves and manoeuvres also have effect on...doctoral thesis 2009
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- Ahn, Byoung-Kwon (author), Lee, Chang-Sup (author), Kim, Hyoung-Tae (author) journal article 2010
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Atamanenko, T.V. (author)This thesis deals with grain refinement under the influence of ultrasonic-driven cavitation in aluminium casting processes. Three major goals of this research were: (1) to identify the mechanism of the cavitation-aided grain refinement at different stages of solidification; (2) to reveal the conditions of the stable grain refinement effect in...doctoral thesis 2010