Results 21 to 30 of about 4,650,576 (300)
Hydrodynamics, acoustics and scaling of traveling bubble cavitation [PDF]
, 1994 Recent observations of the geometries of growing and collapsing bubbles over axisymmetric headforms have revealed the complexity of the "microfluidmechanics" associated with these flows (Hamilton et al., 1982, Briancon Marjollet and Franc, 1990, Ceccio ...
Kuhn de Chizelle, Yan P.
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The Effects of Bubble Scattering on Sound Propagation in Shallow Water
Journal of Marine Science and Engineering, 2021 As sea waves break, a bubble layer forms beneath the sea surface. The bubble scattering affects sound propagation, thus influencing the accuracy of sound field prediction. This paper aims to investigate the effects of bubble scattering on the statistical
Ruoyun Liu, Zhenglin Li
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Hydrodynamics and mass transfer in bubble column: Influence of liquid phase surface tension [PDF]
, 2007 According to literature, few experiments are performed in organic solvents which are mostly used in commercial gas–liquid reactors. However, it is commonly accepted that data obtained in aqueous solution allow to predict the surface tension effects, and ...
Billet, Anne-Marie +2 more
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Numerical simulation of bubble dispersion in turbulent Taylor-Couette flow [PDF]
, 2014 We investigate bubble dispersion in turbulent Taylor-Couette flow. The aim of this study is to describe the main mechanisms yielding preferential bubble accumulation in near-wall structures of the flow.
CLIMENT, Eric +7 more
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Sensors, 2018 Scientists require methods to monitor the distribution of gas bubbles in gas-liquid bubble column reactors. One non-destructive method that can potential satisfy this requirement in industrial situations is ultrasonic transmission tomography (UTT).
Nan Li +4 more
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Bubble growth in a two-dimensional viscoelastic foam [PDF]
, 2006 The effects of viscoelasticity on the expansion of gas bubbles arranged in a hexagonal array in a polymeric fluid are investigated. The expansion is driven by the diffusion of a soluble gas from the liquid phase, and the rate of expansion is controlled ...
Harlen, OG, Wilson, HJ, Everitt, SL
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Calibrated Hydraulic Resistance Adjuncts for Carbon Dioxide Angiography Optimization
Applied SciencesBackground: Despite the growing interest in CO2 angiography, some mechanical aspects related to CO2 injection still need to be deepened, and some improvements are still possible.
Ivan Corazza +2 more
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An improved equivalent viscosity model for the bubbly oil under high shear rate
FrictionShear-thinning effect of pure oil and distribution of bubble size are essential factors affecting the viscosity of bubbly oil. This study aims to establish an improved equivalent viscosity model for bubbly oil by considering the shear-thinning effect and
Shaohua Li +3 more
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Monte Carlo Simulation of Photon Transmission Time in Wake Bubble Curtain
水下无人系统学报, 2023 At present, the Monte Carlo simulation of the wake bubble curtain is mostly used to simulate the photon scattering direction, and few scholars have studied the distribution of photon transmission time.
Linbo YAN, Jiansheng ZHANG
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INCOME DISTRIBUTION BY AGE GROUP AND PRODUCTIVE BUBBLES [PDF]
Macroeconomic Dynamics, 2017 The aim of this paper is to study the role of the distribution of income by age group on the existence of speculative bubbles. A crucial question is whether this distribution may promote a bubble associated to a larger level of capital, that is a productive bubble.
Raurich, Xavier, Seegmuller, Thomas
openaire +2 more sources