Discrete Boltzmann modeling of high-speed compressible flows with various depths of non-equilibrium

D Zhang, A Xu, Y Zhang, Y Gan, Y Li - Physics of Fluids, 2022 - pubs.aip.org
The non-equilibrium high-speed compressible flows present wealthy applications in
engineering and science. With the deepening of Thermodynamic Non-Equilibrium (TNE) …

Discrete Boltzmann modeling of Rayleigh-Taylor instability: Effects of interfacial tension, viscosity, and heat conductivity

J Chen, A Xu, D Chen, Y Zhang, Z Chen - Physical Review E, 2022 - APS
The two-dimensional Rayleigh-Taylor instability (RTI) in compressible flow with
intermolecular interactions is probed via the discrete Boltzmann method. The effects of …

Laser–solid interaction studies enabled by the new capabilities of the iP2 BELLA PW beamline

S Hakimi, L Obst-Huebl, A Huebl, K Nakamura… - Physics of …, 2022 - pubs.aip.org
The new capabilities of the short focal length, high intensity beamline, named iP2, at the
BELLA Center will extend the reach of research in high energy density science, including …

Deceleration-stage Rayleigh–Taylor growth in a background magnetic field studied in cylindrical and Cartesian geometries

C Samulski, B Srinivasan, MJE Manuel… - Matter and Radiation …, 2022 - pubs.aip.org
Experiments have identified the Rayleigh–Taylor (RT) instability as one of the greatest
obstacles to achieving inertial confinement fusion. Consequently, mitigation strategies to …

Rayleigh–Taylor instability under multi-mode perturbation: Discrete Boltzmann modeling with tracers

H Li, A Xu, G Zhang, Y Shan - Communications in Theoretical …, 2022 - iopscience.iop.org
Abstract The two-dimensional Rayleigh–Taylor Instability (RTI) under multi-mode
perturbation in compressible flow is probed via the Discrete Boltzmann Modeling (DBM) with …

[HTML][HTML] Design and modeling of indirectly driven magnetized implosions on the NIF

DJ Strozzi, H Sio, GB Zimmerman, JD Moody… - Physics of …, 2024 - pubs.aip.org
The use of magnetic fields to improve the performance of hohlraum-driven implosions on the
National Ignition Facility (NIF) is discussed. The focus is on magnetically insulated inertial …

Modeling simulation on amplifying magnetic fields in supernova remnants with an intense laser

W Sun, Z Lei, C Lv, J Zhong, M Jin, J Wang… - New Journal of …, 2023 - iopscience.iop.org
Local magnetic field enhancement in supernova remnants (SNRs) is a natural laboratory for
studying the amplification effect of turbulent magnetic fields. In recent years, high-power …

Dynamic stabilization of ablative Rayleigh-Taylor instability in the presence of a temporally modulated laser pulse

KG Zhao, ZY Li, LF Wang, ZH Di, C Xue, H Zhang… - Physical Review E, 2024 - APS
This paper presents a numeric study of the dynamic stabilization of the ablative Rayleigh-
Taylor instability (ARTI) in the presence of a temporally modulated laser pulse. The results …

[HTML][HTML] Demonstrating grating-based phase-contrast imaging of laser-driven shock waves

L Wegert, S Schreiner, C Rauch, B Albertazzi… - Matter and Radiation …, 2024 - pubs.aip.org
Single-shot X-ray phase-contrast imaging is used to take high-resolution images of laser-
driven strong shock waves. Employing a two-grating Talbot interferometer, we successfully …

Rayleigh-Taylor instability in magnetohydrodynamics with finite resistivity in a horizontal magnetic field

YB Sun, JN Gou, CY Cao, C Wang, RH Zeng - Physical Review E, 2023 - APS
Recent studies have revealed the significant influence of finite resistivity on high-energy-
density plasmas, contrary to the previous findings of Jukes [J. Fluid Mech. 16, 177 (1963) …