Non-spherical collapse of an air bubble subjected to a lithotripter pulse [PDF]
, 2008 In order to better understand the contribution of bubble collapse to stone comminution in shockwave lithotripsy, the shockinduced and Rayleigh collapse of a spherical air bubble is investigated using numerical simulations, and the free-field collapse ...
Bailey, Michael R. +3 more
core +1 more source
Optimization of online particle counting with a 3D-printed bubble trap
Current Directions in Biomedical Engineering, 2020 Particulate evaluation is needed for the approval of cardiovascular devices. Air bubbles lead to higher particle counts when light obscuration method (LOM) is used.
Kurzhals Anja +6 more
doaj +1 more source
Stability of clay particle-coated microbubbles in alkanes against dissolution induced by heating [PDF]
, 2017 We investigated the dissolution and morphological dynamics of air bubbles in alkanes stabilized by fluorinated colloidal clay particles when subjected to temperature changes.
Achakulwisut, Kanvara +5 more
core +1 more source
Experimental Investigation of The Steady Motion of Spherical- Cap Bubble [PDF]
Engineering and Technology Journal, 2010 The aim of the present work is to study the hydrodynamics of sphericalcapbubble, rise bubble velocity, shape of bubble, and drag coefficient. Theexperimental work of two-phase ,air-water system was carried out using a Perspexcolumn of 14.5 cm diameter ...
Hussein Ali Hussab, Mohsin Abbas Mashay
doaj +1 more source
Frontiers in Marine Science, 2023 Underwater noise from offshore pile driving has raised significant concerns over its ecological impact on marine life. To protect the marine environment and maintain the sustainable development of wind energy, strict governmental regulations are imposed.
Yaxi Peng +2 more
doaj +1 more source
A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part I [PDF]
, 2016 This work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental data reproducing the same ...
Arias Calderón, Santiago +1 more
core +2 more sources
Study of the Sound Escape with the Use of an Air Bubble Curtain in Offshore Pile Driving
Journal of Marine Science and Engineering, 2021 Underwater noise pollution generated by offshore pile driving has raised serious concerns over the ecological impact on marine life. To comply with the strict governmental regulations on the threshold levels of underwater noise, bubble curtains are ...
Yaxi Peng +3 more
doaj +1 more source
Analysis of the characteristic lengths in the bubble and slug flow regimes generated in a capillary T-junction [PDF]
, 2016 We present an analysis of the geometry of the continuous and disperse phases in the bubble and slug flow regimes in air–water mixtures generated in a capillary T-junction of 1 mm internal diameter.
Arias Calderón, Santiago +1 more
core +2 more sources
Size Distribution and Mean Diameter of Microbubbles in Different Types of Ejector Bubble Generators [PDF]
Journal of Applied Fluid MechanicsThis study investigates the influence of air discharge on bubble size distribution across various types of bubble generators. Air discharge rates were adjusted between 0.1 lpm and 1.0 lpm for ejector, ejector-barrier plate, and venturi bubble generators,
I. Catrawedarma +3 more
doaj +1 more source
Particle image velocimetry studies of bubble growth and detachment by high speed photography [PDF]
, 1997 An understanding of bubble flows is important in the design of process equipment, particularly in the chemical and power industries. In vapour-liquid processes the mass and heat transfer between the phases is dominated by the liquid-vapour interface and ...
Dempster, William +3 more
core +1 more source