Results 31 to 40 of about 36,060 (256)
Cavitation And Bubble Dynamics [PDF]
, 1995 Abstract The book describes and explains the fundamental physical processes involved in bubbly dynamics and the phenomenon of cavitation. The study of cavitation and bubbly flow applies to many areas of interest; from valve damage in hydroelectric equipment, ship propellors and internal combustion engines to the performance of ...
openaire +2 more sources
On acoustic cavitation of slightly subcritical bubbles [PDF]
, 1998 The classical Blake threshold indicates the onset of quasistatic evolution leading to cavitation for gas bubbles in liquids. When the mean pressure in the liquid is reduced to a value below the vapor pressure, the Blake analysis identifies a critical ...
Harkin, Anthony +2 more
core +3 more sources
EPJ Web of Conferences, 2014 Till today, factors influencing the formation and collapse of densely distributed, interacting cavitation bubbles are only qualitatively understood.
Müller Saskia +4 more
doaj +1 more source
Covert cavitation: Spectral peak suppression in the acoustic emissions from spatially configured nucleations [PDF]
, 2017 Dual laser-nucleation is used to precisely configure two cavitation bubbles within a focused ultrasound field of f0 = 692 kHz, in proximity to the tip of a needle hydrophone.
Jae Hee Song +3 more
core +1 more source
AIP Advances, 2020 Due to the complex phase change and heat transfer processes, the mechanisms of cavitation bubble collapse near a rigid boundary are well recognized to be complicated.
Xiaolong He, Jianmin Zhang, Weilin Xu
doaj +1 more source
Results in Materials, 2023 This work developed a novel metal processing technique referred to as laser-assisted magnetic energy-intensive multifunction cavitation. This technology employs a strong magnetic field to focus bubble energy while applying sonic radiation around a ...
Toshihiko Yoshimura +2 more
doaj +1 more source
Cavitation Strength, Acoustic Nonlinearity, and Gas Bubble Distribution in Water
Fluids, 2023 The acoustic properties of real liquids are largely related to the phase inclusions contained in them, of which gas bubbles are the most common. The aim of the work was to find the relationship between the nonlinear acoustic parameter and the cavitation ...
Alexey V. Bulanov +3 more
doaj +1 more source
Nonspherical laser-induced cavitation bubbles [PDF]
Physical Review E, 2010 The generation of arbitrarily shaped nonspherical laser-induced cavitation bubbles is demonstrated with a optical technique. The nonspherical bubbles are formed using laser intensity patterns shaped by a spatial light modulator using linear absorption inside a liquid gap with a thickness of 40 microm.
Lim, K.Y. +5 more
openaire +4 more sources
Observations and scaling of travelling bubble cavitation [PDF]
, 1995 Recent observations of growing and collapsing bubbles in flows over axisymmetric headforms have revealed the complexity of the ‘micro-fluid-mechanics’ associated with these bubbles (van der Meulen & van Renesse 1989; Briancon-Marjollet et al.
Brennen, C. E. +2 more
core +1 more source
Applied Sciences, 2018 The interaction between cavitation bubbles and solid surfaces is an important issue when investigating the mechanism of collapsing cavitation bubbles. The property of a solid surface has a great effect on the inception, development and collapse of the ...
Yipeng Zhu +5 more
doaj +1 more source