Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dmitry A. Tretyakov"'
Publikováno v:
Мелиорация и гидротехника, Vol 13, Iss 3, Pp 296-313 (2023)
Purpose: to solve the problem of conservation and reproduction of fish stocks of valuable commercial fish species in natural reservoirs, on the example of performing one of the tasks of developing a facility for regulating water regime of the ilmen p
Externí odkaz:
https://doaj.org/article/0004f944a86e4741a0ec0cd12d2a1d0b
Publikováno v:
Russian Journal of Economics, Vol 7, Iss 3, Pp 233-249 (2021)
This paper tries to estimate the impact of financialization on fixed investment in Russia. The work is carried out by using panel data based on reports of non-financial publicly listed companies for 1999–2019. The study finds that financial expense
Externí odkaz:
https://doaj.org/article/57840ff3cc4e493796c96db1cde2c3ad
Publikováno v:
Materials Today: Proceedings. 30:413-416
The process of uniaxial inelastic tension of 20 mm thickness corset specimens made of aluminum-manganese alloy was investigated by ultrasonic non-destructive testing method based on measuring of acoustic anisotropy. The value of acoustic anisotropy d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24b476fcc39ab9d5e49bd28182ae9b29
https://doi.org/10.1016/j.matpr.2019.12.387
https://doi.org/10.1016/j.matpr.2019.12.387
Autor:
Vladimir A. Polyanskiy, A. M. Polyanskiy, Alexander K. Belyaev, Yu. A. Yakovlev, E. L. Alekseeva, Dmitry A. Tretyakov
Publikováno v:
Continuum Mechanics and Thermodynamics. 31:1961-1975
Experimental studies of the distribution of hydrogen in metal samples after a standardized saturation procedure in a neutral solution are described. It is shown that the hydrogen concentrates in a thin surface layer which plays the role of a shield f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc764b23e677820721268d10d2dd13b0
https://doi.org/10.1007/s00161-019-00839-2
https://doi.org/10.1007/s00161-019-00839-2
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 59:1136-1144
Relations for the principal values of the damage tensor based on data on the speeds of longitudinal and transverse waves are proposed. The relationship of acoustic anisotropy with the principal values of the damage tensor are established. The distrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::996a56001a7af0bc537368f59c9b5de6
https://doi.org/10.1134/s0021894418060202
https://doi.org/10.1134/s0021894418060202
Publikováno v:
Advanced Structured Materials ISBN: 9783030669478
The work is devoted to study the influence of damaged surface layer on mechanical properties of metal structures. Comparative studies of acoustic anisotropy distributions and dissolved hydrogen concentrations measured according to the vacuum heating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8c53f5abc67f0f5cbed792e5461d03
https://doi.org/10.1007/978-3-030-66948-5_3
https://doi.org/10.1007/978-3-030-66948-5_3
Autor:
A. R. Galyautdinova, Dmitry A. Tretyakov, Yuriy A. Yakovlev, Artem S. Semenov, Alexander K. Belyaev, Vladimir A. Polyanskiy
Publikováno v:
Advanced Structured Materials ISBN: 9783030669478
Investigations of hydrogen concentrations and acoustic anisotropy in single-crystal nickel-based specimens were carried out. The growth of creep and thermal fatigue cracks for different modes of thermomechanical loading was studied. Experimental data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954e0e360f2e325ab5b218d645c6f87a
https://doi.org/10.1007/978-3-030-66948-5_2
https://doi.org/10.1007/978-3-030-66948-5_2
Autor:
V. S. Modestov, V. A. Polyanskii, A. M. Lobachev, Alexander K. Belyaev, Artem S. Semenov, L. V. Shtukin, Dmitry A. Tretyakov, A. V. Pivkov
Publikováno v:
Mechanics of Solids. 51:606-611
Experimental verification is used to show that reference specimens and structure unloading do not permit obtaining an adequate estimate of plastic strain by measuring the acoustic anisotropy. Analytic estimates of the speed of propagation of a plane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5693ef8a2002794989b7344de670a1d8
https://doi.org/10.3103/s0025654416050149
https://doi.org/10.3103/s0025654416050149
Autor:
Vladimir A. Polyanskiy, A. M. Polyanskiy, Alexander K. Belyaev, Yu. A. Yakovlev, Dmitry A. Tretyakov
Publikováno v:
AIP Conference Proceedings.
The paper is concerned with the skin effect of plastic deformation, which was discovered circa ninety years ago. The study is carried out with the help of the hydrogen diagnostics. Accumulation of hydrogen is shown to occur due to the dissociation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c028d85baf961ffba6cc592f78c68402
https://doi.org/10.1063/1.5084357
https://doi.org/10.1063/1.5084357
Autor:
Dmitry G. Arseniev, Alexander K. Belyaev, Artem S. Semenov, Vladimir A. Polyanskiy, Yuri A. Yakovlev, L. V. Shtukin, Aleksey I. Grishchenko, Dmitry A. Tretyakov
Publikováno v:
ResearcherID
The method of acoustoelasticity is an ultrasonic method of nondestructive testing based on measurement of acoustic anisotropy, which is defined as the relative difference between the velocities of plane transverse ultrasonic waves of mutually perpend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb0186068ff2ecefefc06bbdb725d7f
https://doi.org/10.1109/dd.2017.8167992
https://doi.org/10.1109/dd.2017.8167992