[HTML][HTML] 激光惯性约束聚变动理学效应研究进展

单连强, 吴凤娟, 袁宗强, 王为武, 蔡洪波… - High Power Laser …, 2021 - opticsjournal.net
摘要动理学效应的研究是近年来激光惯性约束聚变领域的研究热点, 有助于理解实验结果和传统
流体模拟之间的偏差. 间接驱动黑腔中等离子体的温度, 密度跨越多个量级且靶丸组分复杂 …

Research progress of kinetic effects in laser inertial confinement fusion

S Lianqiang, W Fengjuan, Y Zongqiang, W Weiwu… - 强激光与粒子束, 2020 - hplpb.com.cn
In recent years, the study of kinetic effects is a hot issue in the field of laser inertial
confinement fusion, which helps to understand the deviation between experimental results …

Self-similar structure and experimental signatures of suprathermal ion distribution in inertial confinement fusion implosions

G Kagan, D Svyatskiy, HG Rinderknecht… - Physical review …, 2015 - APS
The distribution function of suprathermal ions is found to be self-similar under conditions
relevant to inertial confinement fusion hot spots. By utilizing this feature, interference …

A reduced kinetic method for investigating non-local ion heat transport in ideal multi-species plasmas

NT Mitchell, DA Chapman, CJ McDevitt… - Plasma Physics and …, 2024 - iopscience.iop.org
A reduced kinetic method (RKM) with a first-principles collision operator is introduced in a
1D2V planar geometry and implemented in a computationally inexpensive code to …

Reduced Fokker-Planck models for fast particle distribution across a transition layer of disparate plasma temperatures

XZ Tang, HL Berk, Z Guo, CJ McDevitt - Physics of Plasmas, 2014 - pubs.aip.org
Across a transition layer of disparate plasma temperatures, the high energy tail of the
plasma distribution can have appreciable deviations from the local Maxwellian distribution …

[HTML][HTML] A physics-informed deep learning description of Knudsen layer reactivity reduction

CJ McDevitt, XZ Tang - Physics of Plasmas, 2024 - pubs.aip.org
A physics-informed neural network (PINN) is used to evaluate the fast ion distribution in the
hot spot of an inertial confinement fusion target. The use of tailored input and output layers to …

[HTML][HTML] Turbulent current drive mechanisms

CJ McDevitt, XZ Tang, Z Guo - Physics of Plasmas, 2017 - pubs.aip.org
Mechanisms through which plasma microturbulence can drive a mean electron plasma
current are derived. The efficiency through which these turbulent contributions can drive …

[HTML][HTML] One-dimensional particle simulations of Knudsen-layer effects on DT fusion

BI Cohen, AM Dimits, GB Zimmerman, SC Wilks - Physics of Plasmas, 2014 - pubs.aip.org
Particle simulations are used to solve the fully nonlinear, collisional kinetic equation
describing the interaction of a high-temperature, high-density, deuterium-tritium plasma with …

Inference of the electron temperature in inertial confinement fusion implosions from the hard X‐ray spectral continuum

G Kagan, OL Landen, D Svyatskiy, H Sio… - … to Plasma Physics, 2019 - Wiley Online Library
Using the free‐free continuum self‐emission spectrum at photon energies above 15 keV is
one of the most promising concepts for assessing the electron temperature in inertial …

Fusion utility in the Knudsen layer

S Davidovits, NJ Fisch - Physics of Plasmas, 2014 - pubs.aip.org
In inertial confinement fusion, the loss of fast ions from the edge of the fusing hot-spot region
reduces the reactivity below its Maxwellian value. The loss of fast ions may be pronounced …