Electrical wire explosion as a source of underwater shock waves

H Shi, G Yin, X Li, J Wu, AB Murphy… - Journal of Physics D …, 2021 - iopscience.iop.org
The underwater electrical wire explosion (UEWE) is an appealing source of underwater
shock waves (SWs) with a high conversion efficiency from electrical energy to mechanical …

Wire explosion in vacuum

VI Oreshkin, RB Baksht - IEEE Transactions on Plasma Science, 2020 - ieeexplore.ieee.org
This article presents a review of experimental and theoretical studies devoted to the
processes that occur during explosions of wires in vacuum when the current densities in the …

Numerical model for electrical explosion of copper wires in water

KJ Chung, K Lee, YS Hwang, DK Kim - Journal of Applied Physics, 2016 - pubs.aip.org
This paper presents a simple but quite accurate numerical model for analyzing electrical
explosion of copper wires in water. The numerical model solves a circuit equation coupled …

[HTML][HTML] Supersonic water jets as point-like sources of extremely high pressure

D Maler, R Grikshtas, S Efimov, L Merzlikin… - Physics of …, 2023 - pubs.aip.org
Two interacting supersonic water jets and collisions of a water jet with an aluminum target
are studied experimentally and by hydrodynamic simulations. Supersonic water jets form …

[HTML][HTML] Underwater microsecond timescale electrical explosions of aluminum and copper foils

N Asmedianov, R Grikshtas, D Maler… - Journal of Applied …, 2023 - pubs.aip.org
We present results on underwater electrical explosions of thin aluminum and copper foils
using a generator delivering∼ 200 kA current amplitude,∼ 0.9 μs rise time pulses. Time …

Particularities of shocks generated by underwater electrical explosions of a single wire and wire arrays

A Rososhek, S Efimov, A Virozub, D Maler… - Applied Physics …, 2019 - pubs.aip.org
The results of experimental and numerical research of shockwaves generated by the
underwater electrical explosion of a single wire and a planar wire array are reported …

Phase transitions of copper, aluminum, and tungsten wires during underwater electrical explosions

A Rososhek, S Efimov, SV Tewari, D Yanuka… - Physics of …, 2018 - pubs.aip.org
Using streak images of underwater electrically exploding copper, aluminum, and tungsten
wires (current densities of 10 7–10 8 A/cm 2 and energy density deposition of 10–50 kJ/g) …

[HTML][HTML] Measurement on the electrical conductivity of copper along the binodal curve in warm dense regime

S Park, H Lee, J Ryu, KJ Chung, YS Hwang… - Applied Physics …, 2021 - pubs.aip.org
This paper presents the electrical conductivity data of copper along the gas branch of the
binodal curve in the warm dense matter (WDM) regime as a function of mass density and …

Two-dimensional simulation of microsecond-timescale underwater electrical explosion of a copper wire

H Shi, T Li, Y Hu, X Li, J Wu, L Chen… - Journal of Physics D …, 2022 - iopscience.iop.org
Underwater electrical wire explosion (UEWE) is an efficient source of underwater shock
waves (SWs). In order to efficiently simulate the interaction between the UEWE SW and …

[HTML][HTML] Addressing the critical parameters for overdamped underwater electrical explosion of wire

D Maler, M Liverts, S Efimov, A Virozub… - Physics of Plasmas, 2022 - pubs.aip.org
Experimental and magnetohydrodynamic numerical simulation results and analysis of a μs-
and sub-μs-timescale overdamped underwater electrical explosion of copper wires having …