Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Valentyn Uchanin"'
Autor:
Alexey Vertiy, Valentyn Uchanin, Vladimir Pavlikov, Simeon Zhyla, Olexandr Shmatko, Eduard Tserne
Publikováno v:
Радіоелектронні і комп'ютерні системи, Vol 0, Iss 3, Pp 94-113 (2021)
The control of the subsurface areas of metal products is necessary in many technological processes. So, for example, in aerospace technology it is essential to determine the presence of defects in aircraft engines. The same problems arise in chemical
Externí odkaz:
https://doaj.org/article/db89e6512e11452aa73492bed40a565d
Autor:
Valentyn Uchanin
Publikováno v:
Information extraction and processing. 2022:5-12
The possibility of copper ore quality testing for proportion of minerals containing copper in it by the eddy current method has been studied. Copper ore is presented as a low-conductivity heterogeneous medium consisting of two homogeneous ore constit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49da5cb8ae657ca11d08755e7103e415
https://doi.org/10.15407/vidbir2022.50.005
https://doi.org/10.15407/vidbir2022.50.005
Autor:
Valentyn Uchanin
Publikováno v:
Transactions on Aerospace Research. 2022:69-79
In-service non-destructive inspection (NDI) is a very important part of the aircraft maintenance program that minimizes aircraft breakdowns due to the fracture of critical components. The eddy current (EC) NDI method is one of the most applicable met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23e74ae9988fdd3e05028adc0a2ab667
https://doi.org/10.2478/tar-2022-0011
https://doi.org/10.2478/tar-2022-0011
Publikováno v:
Information extraction and processing. 2021:9-18
The formation and analysis of eddy current probe signals obtained in pulsed excitation mode is considered. The proposed method of implementing pulsed eddy current testing with the formation of attenuating harmonic oscillations is more resistant to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee7d660de37201388d4ab208ce0c4737
https://doi.org/10.15407/vidbir2021.49.009
https://doi.org/10.15407/vidbir2021.49.009
Autor:
Valentyn Uchanin
Publikováno v:
Information extraction and processing. 2021:3-8
Peculiarities of the coercive force (CF) measuring of inhomogeneous ferromagnetic materials, in particular layered ones, are considered. The concept of effective CF of layered ferromagnetic materials is introduced. The analysis of the magnetic fluxes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d1465d20d6923b52cd0e138b9ec31d2
https://doi.org/10.15407/vidbir2021.49.003
https://doi.org/10.15407/vidbir2021.49.003
Autor:
Eduard Tserne, Alexey A. Vertiy, S. S. Zhyla, Vladimir Pavlikov, Olexandr Shmatko, Valentyn Uchanin
Publikováno v:
Радіоелектронні і комп'ютерні системи, Vol 0, Iss 3, Pp 94-113 (2021)
The control of the subsurface areas of metal products is necessary in many technological processes. So, for example, in aerospace technology it is essential to determine the presence of defects in aircraft engines. The same problems arise in chemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de7008cec80a6e1df55d165c4f78b848
https://doi.org/10.32620/reks.2021.3.08
https://doi.org/10.32620/reks.2021.3.08
Autor:
Valentyn Uchanin
Publikováno v:
Transactions on Aerospace Research. 2021:1-14
Well-timed detection of the defects (e.g., fatigue cracks and corrosive damages) in aircraft structures is the question of vital importance. Periodic in-service non-destructive inspection (NDI) is necessary to prevent expensive aircraft breakdowns du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f3aad867b2ffaaf645e3246eecca7a
https://doi.org/10.2478/tar-2021-0001
https://doi.org/10.2478/tar-2021-0001
Detection of the Fatigue Cracks Initiated near the Rivet Holes by Eddy Current Inspection Techniques
Autor:
Valentyn Uchanin
Publikováno v:
Transactions on Aerospace Research. 2020:47-58
Eddy current (EC) method is considered as most applicable for in-service detection of fatigue subsurface cracks initiated in aircraft multilayer structures near the rivet holes. At the same time, the successful solution of this problem is obstructed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f456a77a91b89e5c91c85660ed1a4ec
https://doi.org/10.2478/tar-2020-0010
https://doi.org/10.2478/tar-2020-0010
Autor:
Giuseppe Nardoni, Valentyn Uchanin
Publikováno v:
Procedia Structural Integrity. 16:198-204
Application of eddy current method for detection of the cracks in ferrous steel structures and components is formidable due to additional noise originated from steel magnetic and structural heterogeneity and geometrical irregularity of inspected surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1513b2e6d704af73eb746d822395e6b
https://doi.org/10.1016/j.prostr.2019.07.041
https://doi.org/10.1016/j.prostr.2019.07.041
Autor:
Orest Ostash, Valentyn Uchanin
Publikováno v:
Procedia Structural Integrity. 16:192-197
Nondestructive testing (NDT) methods are widely used for inspection of long term exploited structures as important part of maintenance strategy. NDT methods can create the background for material optimization under the engineering procedures (e.g., w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49334ae9e0cbcc75f8d578f632ae74f9
https://doi.org/10.1016/j.prostr.2019.07.040
https://doi.org/10.1016/j.prostr.2019.07.040