Abstract:
Available experimental techniques of electrical conductivity measurements under strong shock compression are analyzed. Dielectric-semiconductor, dielectric (semiconductor)-metal, and metal-metal (semiconductor) transitions are considered. Methods and schemes of contact and contactless measurements in inert and electrically active media, implemented by various authors, are discussed. In-depth analysis of measurement circuits, two-dimensional and three-dimensional modeling of currents, fields, and hydrodynamic flows, passing from the electric engineering model to the field electromagnetic model, and allowance for transitional electrodynamic processes have contributed to the significant recent improvement of the time resolution and to extending the range of conductivity registration under shock compression. A typical feature of new techniques is solving a differential equation for the electrical circuit or finding electrical conductivity by solving an inverse boundary-value problem for the magnetic diffusion equation. In particular, the problem of electrical conductivity registration on dielectric (semiconductor) – metal transitions, which has been known since the 1950s, is solved in this manner. Difficulties, constraints, and unsolved problems of experimental techniques are discussed.
Citation:
S. D. Gilev, “Measurement of electrical conductivity of condensed substances in shock waves (Review)”, Fizika Goreniya i Vzryva, 47:4 (2011), 3–23; Combustion, Explosion and Shock Waves, 47:4 (2011), 375–393
\Bibitem{Gil11}
\by S.~D.~Gilev
\paper Measurement of electrical conductivity of condensed substances in shock waves (Review)
\jour Fizika Goreniya i Vzryva
\yr 2011
\vol 47
\issue 4
\pages 3--23
\mathnet{http://mi.mathnet.ru/fgv1107}
\elib{https://elibrary.ru/item.asp?id=16986586}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2011
\vol 47
\issue 4
\pages 375--393
\crossref{https://doi.org/10.1134/S0010508211040010}
Linking options:
https://www.mathnet.ru/eng/fgv1107
https://www.mathnet.ru/eng/fgv/v47/i4/p3
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M. I. Kulish, A. N. Emelyanov, A. A. Golyshev, S. V. Dudin, D. V. Shakhrai, “Realization of Two-Wire and Four-Wire Electrical Resistance Measurement Schemes in Dynamic Experiments”, Instrum Exp Tech, 66:1 (2023), 92
S. D. Gilev, “Electrical resistance of aluminum under shock compression: experimental data”, Combustion, Explosion and Shock Waves, 59:1 (2023), 118–124
Zhongyu Zhou, Zhuowei Gu, Fuli Tan, Jianheng Zhao, Chengwei Sun, Cangli Liu, “Development of a transient complex impedance measurement device used in quasi-isentropic compression experiments”, Review of Scientific Instruments, 93:5 (2022)
S. D. Gilev, “Nonequilibrium of the physical state of copper under impact compression”, Combustion, Explosion and Shock Waves, 57:3 (2021), 378–384
Meryem Berrada, Richard A. Secco, “Review of Electrical Resistivity Measurements and Calculations of Fe and Fe-Alloys Relating to Planetary Cores”, Front. Earth Sci., 9 (2021)
Veerabhadragouda B. Patil, Mallikarjuna N. Nadagouda, Satish A. Ture, Channabasaveshwara V. Yelamaggad, Venkataraman Abbaraju, “Detection of energetic materials via polyaniline and its different modified forms”, Polymers for Advanced Techs, 32:12 (2021), 4663
S. D. Gilev, V. S. Prokop'ev, “Electrical resistance of high-pressure phases of tin under shock compression”, Combustion, Explosion and Shock Waves, 51:4 (2015), 482–487
Sergey I. Shkuratov, Jason Baird, Vladimir G. Antipov, Evgueni F. Talantsev, Allen H. Stults, Larry L. Altgilbers, 2015 IEEE Pulsed Power Conference (PPC), 2015, 1
Sergey I. Shkuratov, Jason Baird, Evgueni F. Talantsev, “Extension of thickness-dependent dielectric breakdown law on adiabatically compressed ferroelectric materials”, Applied Physics Letters, 102:5 (2013)
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