30 citations · 72 across the 4 of their papers we have counts for
6 papers
Synchrotron X-ray phase-contrast imaging of ultrasonic drop atomization
Anunay Prasanna, Luc Biasiori-Poulanges, Ya-Chi Yu +3
Ultrasonic atomization is employed to generate size-controllable droplets for a variety of applications. Here, we minimize the number of parameters dictating the process by studyin…
Cavitation cloud formation and surface damage of a model stone in a high-intensity focused ultrasound field
Luc Biasiori-Poulanges, Bratislav Lukic, Outi Supponen
This work investigates the fundamental role of cavitation bubble clouds in stone comminution by focused ultrasound. The fragmentation of stones by ultrasound has applications in me…
Shock-induced cavitation and wavefront analysis inside a water droplet
Luc Biasiori-Poulanges, Hazem El-Rabii
The objective of the present study is to develop a basic understanding of the interaction of shock waves with density inhomogeneities. We consider here the particular instance of a…
Multimodal imaging for intra-droplet gas-cavity observation during droplet fragmentation
Luc Biasiori-Poulanges, Hazem El-Rabii
Herein, planar laser-induced fluorescence (PLIF) is used in combination with shadowgraphy to study water-droplet aerobreakup. The acquired shadowgraph data are in agreement with pr…
High-magnification shadowgraphy for the study of drop breakup in a high-speed gas flow
Luc Biasiori-Poulanges, Hazem El-Rabii
Direct observation of the droplet breakup process in high-speed gas flows is a critical challenge that needs to be addressed to elucidate the physical mechanisms underlying the fra…
On the formation and recurrent shedding of ligaments in droplet aerobreakup
Benedikt Dorschner, Luc Biasiori-Poulanges, Kevin Schmidmayer +2
The breakup of water droplets when exposed to high-speed gas flows is investigated using both high-magnification shadowgraphy experiments as well as fully three-dimensional numeric…