Acoustic bubbles are known to allow a contactless and localized action on a surrounding body, as for example in ultrasound therapies or for engineering applications. These bubbles are often encountered as more or less dense groups, called bubble clouds. The behavior of such clouds are driven by acoustic and fluid interactions. The work presented in this dissertation aims at studying the streaming flow induced by such oscillating bubbles as well as the interactions undergone by a bubble couple. Under specific conditions on the size of the bubbles and the acoustic pressure amplitude they are submitted to, a bubble interface can demonstrate shape oscillations. Such deformations give rise to a slow mean flow around the bubble: the so-called mic...
Les propriétés acoustiques des bulles sont reconnues pour leur potentiel dans des applications tant ...
National audienceWe report on the primary and secondary acoustic forces exerted by ultrasonic standi...
International audienceIntroduction The use of bubbles in combination with ultrasound is known to sig...
Acoustic bubbles are known to allow a contactless and localized action on a surrounding body, as for...
Les microbulles de gaz sont des agents physiques permettant une redistribution dans leur voisinage d...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
The pulsation properties of air bubbles under ultrasound have received much attention since the deve...
The pulsation properties of air bubbles under ultrasound have received much attention since the deve...
De par leur importante compressibilité et leur fréquence de résonance extrêmement basse, les bulles ...
De par leur importante compressibilité et leur fréquence de résonance extrêmement basse, les bulles ...
Sources of significant acoustic, mechanical and thermal effects, gas microbubbles are widely used fo...
Sources of significant acoustic, mechanical and thermal effects, gas microbubbles are widely used fo...
Les propriétés acoustiques des bulles sont reconnues pour leur potentiel dans des applications tant ...
Les propriétés acoustiques des bulles sont reconnues pour leur potentiel dans des applications tant ...
National audienceWe report on the primary and secondary acoustic forces exerted by ultrasonic standi...
International audienceIntroduction The use of bubbles in combination with ultrasound is known to sig...
Acoustic bubbles are known to allow a contactless and localized action on a surrounding body, as for...
Les microbulles de gaz sont des agents physiques permettant une redistribution dans leur voisinage d...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
Because of the important compressibility of gas bubbles in water, inducing a very low resonance freq...
The pulsation properties of air bubbles under ultrasound have received much attention since the deve...
The pulsation properties of air bubbles under ultrasound have received much attention since the deve...
De par leur importante compressibilité et leur fréquence de résonance extrêmement basse, les bulles ...
De par leur importante compressibilité et leur fréquence de résonance extrêmement basse, les bulles ...
Sources of significant acoustic, mechanical and thermal effects, gas microbubbles are widely used fo...
Sources of significant acoustic, mechanical and thermal effects, gas microbubbles are widely used fo...
Les propriétés acoustiques des bulles sont reconnues pour leur potentiel dans des applications tant ...
Les propriétés acoustiques des bulles sont reconnues pour leur potentiel dans des applications tant ...
National audienceWe report on the primary and secondary acoustic forces exerted by ultrasonic standi...
International audienceIntroduction The use of bubbles in combination with ultrasound is known to sig...