Zobrazeno 1 - 5
of 5
pro vyhledávání: '"O. N. Aprelkov"'
Autor:
D. N. Zamotaev, A. N. Malyshev, S. N. Ulanov, Mikhail Zhernokletov, A. M. Ivin, O. V. Myasoedov, D. V. Kryuchkov, A. E. Kovalev, A. B. Mezhevov, E. V. Koshatova, S. I. Kirshanov, L. I. Kanunova, V. I. Skokov, А. M. Podurets, O. N. Aprelkov, M. G. Novikov, M. I. Tkachenko
Publikováno v:
31st International Symposium on Shock Waves 1 ISBN: 9783319910192
The authors present results of sound velocity measurement in shock-compressed samples of VT1-0 titanium and VT-20. The measurements were accomplished by the rarefaction overtake technique with use of indicator liquids and by the reverse impact method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2bc99f5029149e964d53c4a3bef2ea
https://doi.org/10.1007/978-3-319-91020-8_115
https://doi.org/10.1007/978-3-319-91020-8_115
Autor:
J. Petit, M. I. Tkachenko, V. G. Khanzhin, A. N. Balandina, I. N. Kondrokhina, M. A. Zocher, V. V. Igonin, V. A. Raevskii, O. N. Aprelkov, A. I. Lebedev, A. M. Podurets
Publikováno v:
Combustion, Explosion, and Shock Waves. 47:606-614
The structure of copper formed after high-rate loading up to pressures of 20–80 GPa with a strain rate of 105–109 sec−1 is considered. In situations with pressures above 20 GPa and strain rates above 106 sec−1, the deformation twins are group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5bc7f4b55c51d2ab8ad2adf1c461230
https://doi.org/10.1134/s0010508211050157
https://doi.org/10.1134/s0010508211050157
Development of wide-range constitutive equations for calculations of high-rate deformation of metals
Autor:
Dean L. Preston, V.I. Igonin, O.N. Ignatova, O. N. Aprelkov, S. S. Nadezhin, V. A. Raevsky, A. I. Lebedev, A. Coul, M. A. Zocher
Publikováno v:
EPJ Web of Conferences, Vol 10, p 00022 (2011)
For development of models of strength and compressibility of metals in wide range of pressures (up to several megabar) and strain rates u e ∼ 1 ÷ 10 8 s −1 ,t he method of dynamic tests is used. Since direct measurement of strength is impossible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f55b4d7f2d0c24551949a618b5408a64
https://doaj.org/article/4052481a54034ad39742bd4e2a4736c3
https://doaj.org/article/4052481a54034ad39742bd4e2a4736c3
Autor:
V. N. Knyazev, V. V. Igonin, S. N. Sinitsyna, V. A. Raevsky, A. I. Lebedev, O. N. Ignatova, N. A. Yukina, O. N. Aprelkov
Publikováno v:
AIP Conference Proceedings.
The paper presents results of study of deformation of heterogeneous structure in copper deformed at intergrainular scale level (L∼1–50μm). Formation of heterogeneous structure is re‐corded at shock‐wave loading with wave intensity σx>20GPa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2962c5f885983eb2d5ab0aa0ccafff3
https://doi.org/10.1063/1.2263434
https://doi.org/10.1063/1.2263434
Publikováno v:
Physica Scripta. :014025
This paper considers some regularities of hydrodynamic instability growth on condensed matter's free surface with shock wave arrival at this surface. The perturbation growth process was investigated experimentally with radiography methods, as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d951146c091c4dedd0353c2320d363
https://doi.org/10.1088/0031-8949/2010/t142/014025
https://doi.org/10.1088/0031-8949/2010/t142/014025