Recent progress in quantifying hydrodynamics instabilities and turbulence in inertial confinement fusion and high-energy-density experiments
A Casner - … Transactions of the Royal Society A, 2021 - royalsocietypublishing.org
Since the seminal paper of Nuckolls triggering the quest of inertial confinement fusion (ICF)
with lasers, hydrodynamic instabilities have been recognized as one of the principal hurdles …
with lasers, hydrodynamic instabilities have been recognized as one of the principal hurdles …
[HTML][HTML] Neural network denoising of x-ray images from high-energy-density experiments
JM Levesque, EC Merritt, KA Flippo… - Review of Scientific …, 2024 - pubs.aip.org
Noise is a consistent problem for x-ray transmission images of High-Energy-Density (HED)
experiments because it can significantly affect the accuracy of inferring quantitative physical …
experiments because it can significantly affect the accuracy of inferring quantitative physical …
[HTML][HTML] Feasibility of an experiment on clumping induced by the Crow instability along a shocked cylinder
The growth of three-dimensional perturbations subject to the Crow instability along a vortex
dipole resulting from the passage of a shock wave through a heavy gaseous cylinder is …
dipole resulting from the passage of a shock wave through a heavy gaseous cylinder is …
[HTML][HTML] Vortex-sheet modeling of hydrodynamic instabilities produced by an oblique shock interacting with a perturbed interface in the HED regime
We consider hydrodynamic instabilities produced by the interaction of an oblique shock with
a perturbed material interface under high-energy-density (HED) conditions. During this …
a perturbed material interface under high-energy-density (HED) conditions. During this …
[HTML][HTML] Quantitative radiography for determining density fluctuations in HED experiments
EC Merritt, FW Doss, JM Levesque… - Review of Scientific …, 2024 - pubs.aip.org
We have developed a method to extract density fluctuation measurements from x-ray
radiographs of high-energy density (HED) instability growth and turbulence experiments. We …
radiographs of high-energy density (HED) instability growth and turbulence experiments. We …
[HTML][HTML] Vorticity screening by dense layers
FW Doss - AIP Advances, 2022 - pubs.aip.org
We investigate variable density layers in the presence of vortices, by analogy to line charges
in the presence of a dielectric slab. We adapt solutions for dielectric layers from the literature …
in the presence of a dielectric slab. We adapt solutions for dielectric layers from the literature …
Instabilités hydrodynamiques: Application à l'astrophysique de laboratoire et diagnostics X à haute résolution
G Rigon - 2020 - theses.hal.science
Le développement des lasers de puissance au cours du 20ème siècle a permis d'atteindre
le régime que l'on appelle des hautes densités d'énergie (HDE), où la matière est portée …
le régime que l'on appelle des hautes densités d'énergie (HDE), où la matière est portée …