Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. V. Igonin"'
Publikováno v:
The Physics of Metals and Metallography. 114:440-447
The dislocation density ρ in copper and tantalum specimens with various grain size that remained after high-strain-rate loading by shock and quasi-isentropic waves with amplitudes of 20–100 GPa has been studied using X-ray diffraction analysis. Th
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
Autor:
V. V. Igonin, O. N. Ignatova, A. I. Lebedev, M. O. Lebedeva, S. S. Nadezhin, A. M. Podurets, V. A. Raevsky, V. P. Solovyev, M. A. Zocher, D. L. Preston, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
The perturbation method is employed in an experimental‐numerical study of the behavior of Ta subjected to both shock and shockless (approximately quasi‐isentropic) loading. The loading produces large deformation plastic flow, pressures on the ord
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
Autor:
V V Igonin, S E Kuratov, G B Krasovsky, O V Ol'khov, A I Lebedev, A A Polovnikov, E E Meshkov, I Yu Myshkina, E A Polovnikov, M. O. Lebedeva
Publikováno v:
Physica Scripta. :014019
This paper addresses features of hydrodynamic instability growth on shock arrival at a free surface of condensed matter with deterministic initial perturbations. Richtmyer–Meshkov instability growth processes with initial two-dimensional (2D) and 3
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