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Fizika Goreniya i Vzryva, 2018, Volume 54, Issue 5, Pages 13–17
DOI: https://doi.org/10.15372/FGV20180502 (Mi fgv535) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Results of experiments on quasi-isentropic compression of deuterium and helium to extreme pressures of $\approx$3000 GPa

M. V. Zhernokletovab, V. A. Raevskiia, S. F. Manachkina, N. B. Davydova, K. N. Panova, A. V. Ryzhkova, V. A. Arinina, B. I. Tkachenkoa, A. I. Logvinovab, V. A. Komrakova, A. I. Davydovc, N. N. Anashkinc

a Institute of Physics of Explosion, Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607188, Russia
b Sarov Physical-Technical Institute, National Research Nuclear University "MEPhI", Sarov, 607186, Russia
c Institute of Theoretical and Mathematical Physics, Institute of Experimental Physics (VNIIEF), Russian Federal Nuclear Center, Sarov, 607188, Russia
Full-text PDF (209 kB) Citations (3)
DOI: https://doi.org/10.15372/FGV20180502
Abstract: Experiments were performed to study the spherical compression of deuterium and helium to pressures of $\approx$3000 GPa in a quasi-isentropic regime. The process was recorded by a multi-frame radiographic system which produces up to nine X-ray images of a cavity with gas at various times in one experiment. X-ray images show that explosive devices provide a cavity shape close to spherically symmetric with gas up to the maximum compression of the gas. The experimental data are in good agreement with the results of calculations performed using the RFNC-VNIIEF equations of state of the gases studied. The results of these calculations are used to determine the parameters of the region of compressed gas states reached in the experiments: for deuterium, density 5.5 g/cm$^3$ and pressure 3.6TPa; for helium, density 4.7 g/cm$^3$ and, pressure 2.4 TPa.
Keywords: deuterium, helium, quasi-isentropic compression, equation of state.
Funding agency Grant number
State Atomic Energy Corporation ROSATOM Н.4х.44.9Б.16.1037
Received: 21.12.2017
English version:
Combustion, Explosion and Shock Waves, 2018, Volume 54, Issue 5, Pages 522–526
DOI: https://doi.org/10.1134/S0010508218050027
Bibliographic databases:
Document Type: Article
UDC: 532.593
Language: Russian
Citation: M. V. Zhernokletov, V. A. Raevskii, S. F. Manachkin, N. B. Davydov, K. N. Panov, A. V. Ryzhkov, V. A. Arinin, B. I. Tkachenko, A. I. Logvinov, V. A. Komrakov, A. I. Davydov, N. N. Anashkin, “Results of experiments on quasi-isentropic compression of deuterium and helium to extreme pressures of $\approx$3000 GPa”, Fizika Goreniya i Vzryva, 54:5 (2018), 13–17; Combustion, Explosion and Shock Waves, 54:5 (2018), 522–526
Citation in format AMSBIB
\Bibitem{ZheRaeMan18}
\by M.~V.~Zhernokletov, V.~A.~Raevskii, S.~F.~Manachkin, N.~B.~Davydov, K.~N.~Panov, A.~V.~Ryzhkov, V.~A.~Arinin, B.~I.~Tkachenko, A.~I.~Logvinov, V.~A.~Komrakov, A.~I.~Davydov, N.~N.~Anashkin
\paper Results of experiments on quasi-isentropic compression of deuterium and helium to extreme pressures of $\approx$3000 GPa
\jour Fizika Goreniya i Vzryva
\yr 2018
\vol 54
\issue 5
\pages 13--17
\mathnet{http://mi.mathnet.ru/fgv535}
\crossref{https://doi.org/10.15372/FGV20180502}
\elib{https://elibrary.ru/item.asp?id=35511593}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2018
\vol 54
\issue 5
\pages 522--526
\crossref{https://doi.org/10.1134/S0010508218050027}
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