Zobrazeno 1 - 10
of 40
pro vyhledávání: '"I. B. Chepkov"'
Publikováno v:
Mechanics and Advanced Technologies, Iss 1(88) (2020)
The article considers one of the possible approaches to the analysis of the military-industrial complex of Ukraine from the point of view of a systematic approach. The definition of the military-industrial complex in terms of a systematic approach i
Externí odkaz:
https://doaj.org/article/62b3bad78d344a1b842f84aea4510e0a
Autor:
S. V. Lapyts’kyi, A. V. Hurnovych, B. O. Oliiarnyk, V. H. Trofymenko, I. B. Chepkov, O. A. Maistrenko
Publikováno v:
Strength of Materials. 52:419-422
A method is examined that permits the ballistic coefficient (BC) of a bullet to be converted based on universal expressions: in the Ciacci law and the air drag law of 1943, i.e., within the framework of laws that extend to the territories of the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e186cc8781dc00c026cc4a286a21413
https://doi.org/10.1007/s11223-020-00193-8
https://doi.org/10.1007/s11223-020-00193-8
Autor:
L. S. Davydovs’kyi, M. I. Vas’kivs’kyi, S. P. Bisyk, I. B. Chepkov, O. A. Katok, O. A. Slyvins’kyi
Publikováno v:
Strength of Materials. 51:900-907
The principle of operation of a proposed energy absorption element alternative consists in conversion of ambush mine explosion-gained kinetic energy into the plastic strain energy of the material. The main factor controlling the element operation eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f00780a8409908632f4557f19c0c2ea
https://doi.org/10.1007/s11223-020-00140-7
https://doi.org/10.1007/s11223-020-00140-7
Publikováno v:
Strength of Materials. 51:834-842
Outcomes of the stress state investigations are presented for cylindrical hydroacoustic piezoceramic transducers on their operation in the shielded electroacoustic systems, which is defined by the maximum amplitudes of their vibration velocities and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb29fcd932c02bf12971a912ff9313e9
https://doi.org/10.1007/s11223-020-00134-5
https://doi.org/10.1007/s11223-020-00134-5
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:492-497
The paper proposes an approach to studying the mechanism and kinetics whereby a metallic melt of specific composition penetrates into the grain boundaries in unstressed metal samples. The melt penetration rate is controlled by processes that occur in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::488932599ebf727266995ca61c31d6fa
https://doi.org/10.1007/s11106-019-00100-0
https://doi.org/10.1007/s11106-019-00100-0
Publikováno v:
Наука і оборона; № 3/4 (2017); 66-72
Science and Defence; № 3/4 (2017); 66-72
Science and Defence; № 3/4 (2017); 66-72
Стаття є третім розділом циклу матеріалів, присвячених питанням науково-теоретичного обґрунтування роботизації Сухопутних військ Збр
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34074d679e9a9a9218557387208b2205
https://doi.org/10.33099/2618-1614-2017-1-3/4-66-72
https://doi.org/10.33099/2618-1614-2017-1-3/4-66-72
Publikováno v:
Наука і оборона; № 3/4 (2017); 54-60
Science and Defence; № 3/4 (2017); 54-60
Science and Defence; № 3/4 (2017); 54-60
Аналізується сучасний стан та розглядаються основні напрями вдосконалення системи технічної експлуатації та ремонту зенітного ракетн
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d1acbf6c6856854a8549c070d47b19a
https://doi.org/10.33099/2618-1614-2017-1-3/4-54-60
https://doi.org/10.33099/2618-1614-2017-1-3/4-54-60
Publikováno v:
Наука і оборона; № 2 (2017); 43-51
Science and Defence; № 2 (2017); 43-51
Science and Defence; № 2 (2017); 43-51
Запропоновані науково-методичні підходи й науково-методичне забезпечення дослідження воєнно-технічних і техніко-економічних аспектів
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::209ea69cf14143169a1521d83839dbd7
https://doi.org/10.33099/2618-1614-2017-0-2-43-51
https://doi.org/10.33099/2618-1614-2017-0-2-43-51
Autor:
I. B. Chepkov, O. B. Kuchyns’ka, A. V. Kuchyns’kyi, S. V. Lapyts’kyi, V. G. Trofymenko, A. V. Hurnovych
Publikováno v:
Strength of Materials. 51:721-725
The method, employing universal expressions, was examined to determine the ballistic coefficient of a bullet by the G7 standard (air drag law for the flight of a long boat tail tangent ogive G7 bullet in view of its muzzle velocity and flight traject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3afb0973dc45b89361a17bd91b6e8da2
https://doi.org/10.1007/s11223-019-00120-6
https://doi.org/10.1007/s11223-019-00120-6
Autor:
B. A. Oliyarnik, A. V. Gurnovich, A. A. Maistrenko, A. V. Kuchinskii, S. V. Lapitskii, I. B. Chepkov
Publikováno v:
Strength of Materials. 51:374-380
The paper addresses an approach to the physical notion of failure of solids in the presence of an active medium (a destructive compound), which is based on two successive steps. The first one is to go from considering a body as an elastic or viscoela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a56a59438abbf7b37da846b2782e5ece
https://doi.org/10.1007/s11223-019-00083-8
https://doi.org/10.1007/s11223-019-00083-8