Results 31 to 40 of about 235,420 (293)
Bubble Dynamics in Laser Lithotripsy [PDF]
Laser lithotripsy is a medical procedure for fragmentation of urinary stones with a fiber guided laser pulse of several hundred microseconds long. Using high-speed photography, we present an in-vitro study of bubble dynamics and stone motion induced by Ho:YAG laser lithotripsy.
Mohammadzadeh, Milad +2 more
openaire +2 more sources
Simple improvements to classical bubble nucleation models [PDF]
We revisit classical nucleation theory (CNT) for the homogeneous bubble nucleation rate and improve the classical formula using a new prefactor in the nucleation rate.
Angélil, Raymond +3 more
core +3 more sources
Dynamics of false-vacuum bubbles [PDF]
The possibility of localized inflation is investigated by calculating the dynamics of a spherically symmetric region of false vacuum which is separated by a domain wall from an infinite region of true vacuum. For a range of initial conditions, the false-vacuum region will undergo inflation.
, Blau, , Guendelman, , Guth
openaire +2 more sources
This study examines the three-dimensional dynamics of two gas bubbles near a horizontal rigid wall, focusing on how inter-bubble distance affects their shape, size, and jet formation.
Imad A. Aziz
doaj +1 more source
Gas bubble in aquatic sediments has a significant effect on its geophysical and geomechanical properties. Recent studies have shown that methane gas and hydrate can coexist in gas hydrate–bearing sediments.
B. N. Madhusudhan +6 more
doaj +1 more source
Dynamics of gas bubble growth in a supersaturated solution with Sievert's solubility law
This paper presents a theoretical description of diffusion growth of a gas bubble after its nucleation in supersaturated liquid solution. We study systems where gas molecules completely dissociate in the solvent into two parts, thus making Sievert's ...
A. E. Kuchma +4 more
core +1 more source
Bubble Lift-off Size in Forced Convective Subcooled Boiling Flow [PDF]
Forced convective subcooled boiling flow experiments were conducted in a BWR-scaled vertical upward annular channel. Water was used as the testing fluid, and the tests were performed at atmospheric pressure.
Al-Hayes +28 more
core +2 more sources
Recent work on vapor cavities and gas-filled bubbles will be discussed.
openaire +1 more source
Neural ‘Bubble’ Dynamics Revisited [PDF]
In this paper, we revisit the work of John G Taylor on neural 'bubble' dynamics in two-dimensional neural field models. This builds on original work of Amari in a one-dimensional setting and makes use of the fact that mathematical treatments are much simpler when the firing rate function is chosen to be a Heaviside.
Paul C. Bressloff, Stephen Coombes
openaire +3 more sources
Dynamics of cavitation bubbles in viscous liquids in a tube during a transient process
We experimentally, numerically, and theoretically investigate the dynamics of cavitation bubbles in viscous liquids in a tube during a transient process.
Zhichao Wang +5 more
doaj +1 more source

