Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Leonid A. Igumnov"'
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 3, Pp 435-456 (2021)
The problem of assessing the strength and resource of critical engineering objects is considered. The operating conditions of objects are characterized by high-temperature non-stationary thermomechanical effects, which lead to degradation of the init
Externí odkaz:
https://doaj.org/article/bafa169c81ce4f7ca657f0fd67d2c8f9
Autor:
Leonid A. Igumnov, Dmitriy A. Kazakov, Denis N. Shishulin, Ivan A. Modin, Dmitriy V. Zhegalov
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 2, Pp 286-302 (2021)
The results of experimental studies of high-temperature creep and long-term strength under conditions of a uniaxial and complex stress-strain state are presented. Tests for uniaxial tension, torsion and their combined action. The tests were carrie
Externí odkaz:
https://doaj.org/article/67e99bb23abf4da79a2a5a97ead5f2b1
Autor:
Anatoly M. Bragov, Andrey K. Lomunov, Mikhail E. Gonov, Aleksandr Yu. Konstantinov, Leonid A. Igumnov, Victor A. Eremeyev
Publikováno v:
Materials, Vol 16, Iss 6, p 2259 (2023)
We discuss experimental and numerical studies of the deformation and destruction of fine-grained concrete B22.5 under dynamic loading. The experiments were carried out using the Kolsky (or split-Hopkinson pressure bar) method, and its modifications i
Externí odkaz:
https://doaj.org/article/81ad54c7d74347e982ebb6d98a6f4a45
Autor:
Anatoly M. Bragov, Andrey K. Lomunov, Leonid A. Igumnov, Aleksandr A. Belov, Victor A. Eremeyev
Publikováno v:
Materials, Vol 14, Iss 23, p 7144 (2021)
Dynamic tests of fine-grained fired dioxide-zirconia ceramics under compression under uniaxial stress conditions were carried out. The influence of the specimen length on the obtained strength and deformation properties of ceramics is investigated. T
Externí odkaz:
https://doaj.org/article/d8572b5aed7e47c69bd6961dcadfbc8f
Publikováno v:
Continuum Mechanics and Thermodynamics. 34:841-853
Autor:
Andrey N. Petrov, Leonid A. Igumnov
Publikováno v:
Advanced Structured Materials ISBN: 9783031220920
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47d240383a9b2e94f3ae03186e658c19
https://doi.org/10.1007/978-3-031-22093-7_15
https://doi.org/10.1007/978-3-031-22093-7_15
Autor:
Anatoly M. Bragov, Mikhail E. Gonov, Leonid A. Igumnov, Aleksandr Yu. Konstantinov, Andrey K. Lomunov, Tatiana N. Yuzhina
Publikováno v:
Advanced Structured Materials ISBN: 9783031220920
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1679e34fe3263abe0520936e38a35e5
https://doi.org/10.1007/978-3-031-22093-7_7
https://doi.org/10.1007/978-3-031-22093-7_7
Publikováno v:
Advanced Structured Materials ISBN: 9783031261855
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3c6ca0ac77b6723f5b6fdb058081c6c
https://doi.org/10.1007/978-3-031-26186-2_43
https://doi.org/10.1007/978-3-031-26186-2_43
Autor:
A. K. Lomunov, A. Cazzani, A. M. Bragov, V. V. Balandin, V. L. Kotov, Victor A. Eremeyev, Leonid A. Igumnov
Publikováno v:
Continuum Mechanics and Thermodynamics. 34:395-421
Autor:
V. L. Kotov, Leonid A. Igumnov, K. P. Zhegalova, D. A. Kazakov, V. S. Metrikin, R. F. Shamgunov
Publikováno v:
Journal of «Almaz – Antey» Air and Space Defence Corporation. :87-94