Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Elena B. Cherepetskaya"'
Autor:
Ivan A. Ivanov, Vladimir S. Dub, Alexander A. Karabutov, Elena B. Cherepetskaya, Anton S. Bychkov, Igor A. Kudinov, Artem A. Gapeev, Mikhail D. Krivilyov, Nikolay N. Simakov, Svetlana A. Gruzd, Stepan L. Lomaev, Vladimir V. Dremov, Pavel V. Chirkov, Roman M. Kichigin, Alexey V. Karavaev, Maxim Yu. Anufriev, Konstantin E. Kuper
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract A new mechanism for controlling the microstructure of products in manufacturing processes based on selective laser melting is proposed. The mechanism relies on generation of high-intensity ultrasonic waves in the melt pool by complex intensi
Externí odkaz:
https://doaj.org/article/4ab36cfd59d04ddead5b5aaf827dc35b
Autor:
Svetlana A. Gruzd, Stepan L. Lomaev, Nikolay N. Simakov, Georgii A. Gordeev, Anton S. Bychkov, Artem A. Gapeev, Elena B. Cherepetskaya, Mikhail D. Krivilyov, Ivan A. Ivanov
Publikováno v:
Metals, Vol 12, Iss 9, p 1540 (2022)
The problem of surface processing and microstructure refinement in stainless steels in laser surface processing in the presence of an external magnetic field has been studied experimentally and theoretically. The effect of both alternating and perman
Externí odkaz:
https://doaj.org/article/1f4cf4fc46e7474e881dbbc1488c8a47
Autor:
Ivan E. Sas, N. G. Borisov, Elena B. Cherepetskaya, Jose Victorino Viegas, Pruška Jan, Alexander Kravcov
Publikováno v:
Mining informational and analytical bulletin. :73-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bac0cd4763dbfe38654bb69a1201483
https://doi.org/10.25018/0236_1493_2021_41_0_73
https://doi.org/10.25018/0236_1493_2021_41_0_73
Autor:
A. O. Chulkov, Elena B. Cherepetskaya, A.I. Moskovchenko, E.A. Mironova, Alexander A. Karabutov, Vladimir P. Vavilov, D. A. Derusova
Publikováno v:
Quantitative InfraRed Thermography Journal. 17:235-248
Three nondestructive testing techniques, namely, optically- and ultrasonically stimulated infrared thermography, ultrasonic laser vibrometry and laser ultrasonics, have been comparatively investiga...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a16b4bf22a02bdc448ed576598043d78
https://doi.org/10.1080/17686733.2019.1646971
https://doi.org/10.1080/17686733.2019.1646971
Publikováno v:
NDT & E International. 105:56-63
The problem of workpiece tolerance verification is of high interest in the field of nondestructive testing and evaluation. In this paper, reflection mode immersion 2D laser-ultrasound tomography is proposed for control of dimensions of solid objects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f13fba86e48d794c230cc32f4d1f22
https://doi.org/10.1016/j.ndteint.2019.05.006
https://doi.org/10.1016/j.ndteint.2019.05.006
Publikováno v:
Mining science and technology. :10-20
Some non-destructive methods for controlling the internal structure of rocks are described and examples of their use are given. Examples of the use of X-ray and neural tomography, scanning electron and acoustic microscopy are also given. It is shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4572dd5edff92bc38b42ed8ff51e304f
https://doi.org/10.17073/2500-0632-2018-4-10-20
https://doi.org/10.17073/2500-0632-2018-4-10-20
Autor:
Dmitry Yu. Blokhin, Alexander Kravcov, Pavel N. Ivanov, Elena B. Cherepetskaya, Ivan A. Shibaev, Pavel Svoboda
Publikováno v:
Remote Sensing, Vol 12, Iss 4036, p 4036 (2020)
Remote Sensing
Volume 12
Issue 24
Pages: 4036
Remote Sensing
Volume 12
Issue 24
Pages: 4036
During the operation of engineering structures made of natural stone, for industrial and civil purposes, an important parameter in monitoring their technical condition is the assessment of their reliability and safety under the influence of various e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b5d6f017135a7378283f35871890d3
https://www.mdpi.com/2072-4292/12/24/4036
https://www.mdpi.com/2072-4292/12/24/4036
Autor:
E. I. Mareev, A S Bychkov, B V Rumiantsev, Alexander A. Karabutov, Elena B. Cherepetskaya, Fedor Potemkin, Vladimir A Makarov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
We report a study of the photoacoustic energy conversion efficiency under femtosecond filamentation in water. We characterized the interaction of ultra-short laser pulse with water under different temperatures and filamentation regimes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be8927dc825d86a47d01965db0b1fd2c
https://doi.org/10.1109/iclo48556.2020.9285414
https://doi.org/10.1109/iclo48556.2020.9285414
Autor:
Alexander I. Chizhikov, Elena B. Cherepetskaya, Vladimir Ya. Molchanov, Oleg Yu. Makarov, Vasily Zarubin, S. A. Tretiakov, Konstantin B. Yushkov, Alexander A. Karabutov, A. I. Kolesnikov
Publikováno v:
NDT & E International. 98:171-176
Many acousto-optic paratellurite-based devices use a slow shear bulk wave for interaction with light beams. Strong bulk absorption of this wave leads to a significant inhomogeneous crystal heating, a drift of material constants, and to the consequent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1279fa1e1f728ad27d1c58bb380dac0
https://doi.org/10.1016/j.ndteint.2018.05.010
https://doi.org/10.1016/j.ndteint.2018.05.010
Publikováno v:
Acoustical Physics. 64:77-82
The spatial resolution and size of the sensitivity area of tomographic systems are estimated by calculating sensitivity maps and spatial resolution maps in the image plane of complex arrays. The relation between the size of areas of high sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::806634ab3a50950951ec7bc0693cb8d3
https://doi.org/10.1134/s1063771018010037
https://doi.org/10.1134/s1063771018010037