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@article{Bokman:2025:10.1063/5.0272963,
author = {Bokman, GT and Fiorini, S and Strucka, J and Luki, B and Bland, SN and Mughal, K and Liu, S and Rack, A and Supponen, O},
doi = {10.1063/5.0272963},
journal = {Applied Physics Letters},
title = {Planar shock-induced bubble collapse and jetting in water captured via x-ray phase contrast imaging},
url = {http://dx.doi.org/10.1063/5.0272963},
volume = {127},
year = {2025}
}
TY - JOUR
AB - Shock wave-bubble interactions in water manifest rich dynamics driven by a combination of strong pressure and density mismatches. They have a wide variety of applications, including the injection of pharmaceuticals, and through scaling, enable the exploration of various aspects of high-energy-density systems such as inertial confinement fusion. In this work, the interaction between a micrometric nitrogen bubble and a planar shock wave, characterized by a Mach number of M = 1.24 and a peak pressure of p max = 0.57 GPa, is experimentally recorded using ultra-high-speed x-ray phase contrast imaging. Highly resolved radiographs provide access to all phase discontinuities along the beam path, offering quantities such as the time-varying bubble size, the speed of a jet produced during the bubble collapse, and the time evolution of the shock wave front, which are critical benchmark data for numerical scheme validation. This study addresses the lack of well-characterized, repeatable, and high spatiotemporal resolution experiments at negative Atwood numbers by providing shock-bubble visualization and corresponding numerical simulation.
AU - Bokman,GT
AU - Fiorini,S
AU - Strucka,J
AU - Luki,B
AU - Bland,SN
AU - Mughal,K
AU - Liu,S
AU - Rack,A
AU - Supponen,O
DO - 10.1063/5.0272963
PY - 2025///
SN - 0003-6951
TI - Planar shock-induced bubble collapse and jetting in water captured via x-ray phase contrast imaging
T2 - Applied Physics Letters
UR - http://dx.doi.org/10.1063/5.0272963
UR - https://pubs.aip.org/aip/apl/issue/127/1
VL - 127
ER -
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