Výsledky vyhledávání - "L. N. Krotov"

Reconstructing the melting channel shape in electron-beam welding from the parameters of penetrating X-ray radiation. Part I. Posing inverse geometrical problem

Autor: E. L. Krotova, D. N. Trushnikov, L. N. Krotov, N. A. Musikhin

Publikováno v: Russian Journal of Nondestructive Testing. 52:576-582

Direct and inverse problems of reconstructing the shape of melting channel from the parameters of secondary penetrating bremsstrahlung X-ray radiation are posed. The inverse problem is shown to be reducible to solving an integral convolution-type equ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09d92c92466a33675c1287a54a69fd5d
https://doi.org/10.1134/s1061830916100107

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Review of Blockchain Technology: Types of Blockchain and Their Application

Autor: E L Krotova, P A Andreeva, L N Krotov, R A Andreev

Publikováno v: Intellekt. Sist. Proizv.. 16:11

В современном IT-пространстве блокчейн находится в числе наиболее быстро развивающихся технологий. В первую очередь это связано с росто�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4af639a24535fd1f1f16c756e927839
https://doi.org/10.22213/2410-9304-2018-1-11-14

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The mechanism of secondary emission processes in electron beam welding with the modulation of the electron beam

Autor: L N Krotov, D. N. Trushnikov, V Ya Belen'kii, V. M. Yazovskikh

Publikováno v: Welding International. 18:724-729

(2004). The mechanism of secondary emission processes in electron beam welding with the modulation of the electron beam. Welding International: Vol. 18, No. 9, pp. 724-729.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8b3e4ac8bc960b7514d4b85d48db034
https://doi.org/10.1533/wint.2004.3356

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Reconstruction of a Media Boundary Based on the Spatial Distribution of Stray Magnetic Fields. III. A Method for Solving the Inverse Geometric Problem of Magnetostatics at Small Boundary Perturbations

Autor: L. N. Krotov

Publikováno v: Russian Journal of Nondestructive Testing. 40:391-396

A procedure for reconstructing the shape of a ferromagnetic–air boundary is considered. The procedure involves solving the inverse geometric problem of magnetostatics based on results of measuring the stray magnetic field at the side of an article

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32913ca20691e052d337630026f6d115
https://doi.org/10.1023/b:runt.0000049847.80134.a8

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Reconstruction of a Media Boundary Based on the Spatial Distribution of Stray Magnetic Fields. II. Definition and Method of Solving the Inverse Geometric Problem of Magnetostatics

Autor: L. N. Krotov

Publikováno v: Russian Journal of Nondestructive Testing. 40:385-390

The formulation of the inverse geometric problem of magnetostatics in application to the problem of determining the shapes and dimensions of surface flaws by magnetic inspection methods is considered. The fundamental difficulties in solving inverse p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::baaeac026a80ad556589480342b18c47
https://doi.org/10.1023/b:runt.0000049846.21618.ec

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Reconstruction of a Media Interface from the Spatial Distribution of a Magnetic Stray Field: I. Analysis of the Properties of the Solution of the Auxiliary Direct Problem (Linear Approximation)

Autor: L. N. Krotov

Publikováno v: Russian Journal of Nondestructive Testing. 40:130-134

Certain properties of the solutions of direct problems in magnetostatics on a plane with sinusoidal ferromagnet–air boundaries are analyzed. The consideration is based on approximation of the linearity of the magnetic properties of a ferromagnet. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44a0ff954258e6ba16c87e424906ded1
https://doi.org/10.1023/b:runt.0000036557.88751.ea

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Investigation of Processes in the Keyhole of Electron-Beam Welding by Monitoring the Secondary Current Signal in the Plasma

Autor: L. N. Krotov, G. M. Mladenov, D. N. Trushnikov, V. E. Shchavlev

Publikováno v: In-situ Studies with Photons, Neutrons and Electrons Scattering II ISBN: 9783319061443

An experimental study of the signal patterns of the secondary current in a plasma during electron-beam welding was carried out. The studies show that the spectrum of the secondary emission signal during steel welding has a pronounced periodic compone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::738da45280195c5d0b63494b77a0fff4
https://doi.org/10.1007/978-3-319-06145-0_13

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