Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Mikhail V. Golub"'
Autor:
Olga V. Doroshenko, Mikhail V. Golub, Oksana Yu. Kremneva, Pavel S. Shcherban’, Andrey S. Peklich, Roman Yu. Danilov, Ksenia E. Gasiyan, Artem V. Ponomarev, Ilya N. Lagutin, Ilya A. Moroz, Victor K. Postovoy
Publikováno v:
Agronomy, Vol 14, Iss 9, p 1945 (2024)
An advanced approach to the automated assessment of a microscopic slide containing spores is presented. The objective is to develop an intelligent system for the rapid and precise estimation of phytopathogenic spore concentration on microscopic slide
Externí odkaz:
https://doaj.org/article/182fe671349043bc974c45e9f5b5c52d
Autor:
Mikhail V. Golub, Ilya A. Moroz, Yanzheng Wang, Artur D. Khanazaryan, Kirill K. Kanishchev, Evgenia A. Okoneshnikova, Alisa N. Shpak, Semyon A. Mareev, Chuanzeng Zhang
Publikováno v:
Acoustics, Vol 5, Iss 1, Pp 122-135 (2023)
A novel kind of acoustic metamaterials (AMMs) with unit cells composed of two layers made of dissimilar materials with a crack-like void situated at the interface between bars is considered. Recently, the authors showed numerically that this novel ki
Externí odkaz:
https://doaj.org/article/5c53b060aa5746ba8eb7969c512247ce
Publikováno v:
International Journal of Mechanical System Dynamics, Vol 2, Iss 4, Pp 339-351 (2022)
Abstract A localized Fourier collocation method is proposed for solving certain types of elliptic boundary value problems. The method first discretizes the entire domain into a set of overlapping small subdomains, and then in each of the subdomains,
Externí odkaz:
https://doaj.org/article/f78256ed5b9e4599b1592bd8e219dea8
Publikováno v:
Sensors, Vol 23, Iss 24, p 9747 (2023)
Optimization of the structure of piezoelectric transducers such as the proper design of matching layers can increase maximum wave energy transmission to the host structure and transducer sensitivity. A novel configuration of an ultrasonic transducer,
Externí odkaz:
https://doaj.org/article/493b7b02ea714ac7a29100560ddbc246
Publikováno v:
Mathematics, Vol 11, Iss 19, p 4131 (2023)
The structure of soils is often heterogeneous with layered strata having distinct permeabilities. An advanced mathematical and numerical coupled model of elastic wave propagation in poroelastic multi-layered soils subjected to subsoil water infiltrat
Externí odkaz:
https://doaj.org/article/cae57ef9a08d4325ae4a14dde90de957
Autor:
Alex G. Kuchumov, Olga V. Doroshenko, Mikhail V. Golub, Nikita D. Saychenko, Irina O. Rakisheva, Roman M. Shekhmametyev
Publikováno v:
Mathematics, Vol 11, Iss 13, p 2871 (2023)
An algorithm providing information on the key geometric features of an aorta extracted from multi-slice computed tomography images is proposed. Using the numerical method, the aorta’s geometric characteristics, such as vessel cross-sectional areas
Externí odkaz:
https://doaj.org/article/8b3ebbf25ef746afa36c48523fd4cc7e
Autor:
Mikhail V. Golub, Olga V. Doroshenko, Sergey I. Fomenko, Evgenia A. Okoneshnikova, Viktor V. Kozhevnikov
Publikováno v:
Computer Sciences & Mathematics Forum, Vol 7, Iss 1, p 1 (2023)
The three-dimensional problem of the modelling of elastic wave propagation in a multi-layered acoustic metamaterial, a periodic elastic composite with periodic arrays of interface cracks or planar voids of arbitrary shape, is considered. The boundary
Externí odkaz:
https://doaj.org/article/98811cdbe39641bba83b40ad4444f452
Publikováno v:
Materials, Vol 16, Iss 6, p 2415 (2023)
Cohesive and adhesive bindings degrade during operation and maintenance even if contacting materials in a manufactured laminated structure are perfectly matched at the interfaces. Two modelling approaches for describing partially closed delaminations
Externí odkaz:
https://doaj.org/article/0c1e0940e07f440d9503a30e99c02e40
Publikováno v:
Results in Applied Mathematics, Vol 13, Iss , Pp 100231- (2022)
This short communication makes the first attempt to apply the localized method of fundamental solutions (LMFS), a newly-developed meshless collocation method, for fracture mechanics analysis of bimaterial interface crack problems. The asymptotic crac
Externí odkaz:
https://doaj.org/article/9822740f772e459f9c1efbd5210eaac4
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1698 (2023)
The numerical evaluation of elastic guided wave (EGW) phenomena is an important stage in the development and configuration of ultrasonic-based non-destructive testing/structural health monitoring (NDT/SHM) systems. To reduce the computational costs,
Externí odkaz:
https://doaj.org/article/115a222690fc492886d18085b1660222