Bubble-Growth for a Wetting System in the Maximum Bubble Pressure Method

Numerical Investigation of the Effect of Bubble-Bubble Interaction on the Power of Propagated Pressure Waves

The study of bubble dynamics, especially the interaction of bubbles, has drawn considerable attention due to its various applications in engineering and science. Meanwhile, the study of the oscillation effect of a bubble on the emitted pressure wave of another bubble in an acoustic field which has less been investigated. This issue is investigated in the present study using the coupling of Kell...

Dependence of bubble size and peak rarefractional pressure on maximum bubble response during therapeutic ultrasound histotripsy

Medical ultrasound has shown great potential as a minimally invasive therapy technique. It can be used in areas such as histotripsy, thermal ablation, and administering medication. The success of these therapies is improved by the cavitation of microbubbles. This study evaluated the effect of varying the pressure amplitude on cavitation resonance frequency and the corresponding bubble size at t...

Bubble growth as a detonation.

In the case of spherically symmetric chemical burning, only very special hydrodynamical detonation solutions exist. These are the so called Jouguet detonations, in which the burning front moves at sound velocity with respect to the burnt matter. Usually it is believed that the situation is similar in the case of bubble growth in cosmological phase transitions. In this paper it is shown that act...

Air bubble growth in water.

Convective Bubble Growth

Shake a bottle of champagne and pop it open. The champagne will shoot out in a mini-eruption. Do the same to a bottle of beer. Beer will ooze out more slowly. If a bottle of champagne or beer is opened without perturbation, there will be no eruption, but bubbles will rise and grow, often in regularly spaced “trains” (FIG. 1). In Guinness beer, bubbles rise more slowly and may even sink. The myr...