Assessment of the effects of azimuthal mode number perturbations upon the implosion processes of fluids in cylinders
Sign Up to like & getrecommendations! Published in 2017 at "Physica D: Nonlinear Phenomena"
DOI: 10.1016/j.physd.2017.02.012
Abstract: Abstract Fluid instabilities arise in a variety of contexts and are often unwanted results of engineering imperfections. In one particular model for a magnetized target fusion reactor, a pressure wave is propagated in a cylindrical… read more here.
Keywords: mode number; effects azimuthal; implosion; number perturbations ... See more keywords
Direct measurement of the inertial confinement time in a magnetically driven implosion
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4981206
Abstract: We report on direct, radiographic measurement of the stagnation phase of a magnetically driven liner implosion. The liner is filled with liquid deuterium and imploded to a minimum radius of 440 μm (radial convergence ratio of… read more here.
Keywords: magnetically driven; implosion; time; confinement time ... See more keywords
On krypton-doped capsule implosion experiments at the National Ignition Facility
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4993049
Abstract: This paper presents the spectroscopic aspects of using Krypton as a dopant in NIF capsule implosions through simulation studies and the first set of NIF experiments. Using a combination of 2D hohlraum and 1D capsule… read more here.
Keywords: capsule implosion; doped capsule; implosion; dopant ... See more keywords
Optimization of laser-driven cylindrical implosions on the OMEGA laser
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5055776
Abstract: Laser-driven cylindrical implosions were conducted on the OMEGA laser as part of the laser-driven mini-MagLIF (Magnetized Liner Inertial Fusion) Campaign. Gated x-ray images were analyzed to infer shell trajectories and study the energy coupling in… read more here.
Keywords: laser; energy; implosion; laser driven ... See more keywords
Implosion of auto-magnetizing helical liners on the Z facility
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Plasmas"
DOI: 10.1063/1.5089468
Abstract: In the first auto-magnetizing liner implosion experiments on the Z Facility, precompressed internal axial fields near 150 T were measured and 7.2-keV radiography indicated a high level of cylindrical uniformity of the imploding liner's inner surface.… read more here.
Keywords: auto magnetizing; implosion; field; internal axial ... See more keywords
Liner implosion experiments driven by a dynamic screw pinch
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0044906
Abstract: This paper expands upon recent experimental results [Campbell et al., Phys. Rev. Lett. 125, 035001 (2020)], where thin-foil liner implosions were driven by a dynamic screw pinch (DSP) and found to have magneto-Rayleigh–Taylor instability (MRTI)… read more here.
Keywords: screw pinch; pinch; implosion; driven dynamic ... See more keywords
Effect of the prepulse current with an adjustable time-delay on the implosion dynamics of two-wire Z-pinch
Sign Up to like & getrecommendations! Published in 2020 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/ab8f0f
Abstract: Experiments are performed on the 'Qin-1' double pulse current generator at Xi'an Jiaotong University to study the effect of the prepulse current on the implosion dynamics of two-wire Z-pinches. An independent prepulse current with an… read more here.
Keywords: implosion; effect prepulse; two wire; prepulse current ... See more keywords
A simple analytical model of laser direct-drive thin shell target implosion
Sign Up to like & getrecommendations! Published in 2022 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac21bd
Abstract: A high-neutron yield platform imploded by a thin shell target is generally built to probe nuclear science problems, and it has the advantages of high neutron yield, ultrashort fusion time, micro fusion zone, isotropic and… read more here.
Keywords: analytical model; laser; shell; implosion ... See more keywords
The Suppression of Core-Corona Structure for Aluminum Wire Array and Its Influence on the Implosion Dynamics Under a Current of Mega-Ampere
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2019.2896994
Abstract: In order to suppress the core-corona structure (namely, the dense wire core in atomic state surrounded by plasma with high temperature and low density), two-stage wire array experiments have been carried out on Qiangguang-1 generator… read more here.
Keywords: array; core corona; wire array; wire ... See more keywords
Numerical Simulation of the Implosion Process in a Cylindrical Tank
Sign Up to like & getrecommendations! Published in 2019 at "High Temperature"
DOI: 10.1134/s0018151x19040163
Abstract: The results of a numerical study of the implosion of a spherical gas cavity in a cylindrical tank filled with liquid are presented. Under the influence of a pressure drop, the fluid starts to move,… read more here.
Keywords: implosion; cylindrical tank; gas cavity; implosion process ... See more keywords
Coupled Dynamic Analysis of Liquid Storage Tanks Under Implosion-Generated Overpressure
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455419501281
Abstract: To deal with the effect of liquid storage on the distribution of implosion, a fluid–solid coupling model is built for the shared nodes of implosion in the liquid storage tank. The displacement compatibility and acceleration… read more here.
Keywords: shell; liquid storage; liquid level; implosion ... See more keywords