Zobrazeno 1 - 10
of 1 118
pro vyhledávání: '"A. P. Mamonov"'
Autor:
Maxim Cheban, Serafima Filatova, Yaroslav Kravchenko, Konstantin Scherbakov, Dmitry Mamonov, Sergey Klimentov, Maxim Savinov, Maxim Chichkov
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2775-2780 (2024)
Special methods for cleaning surfaces of stainless steel with a coating simulating radioactive contamination have been developed and studied. The removal of simulated surface contamination was performed using lasers in the micron spectral range with
Externí odkaz:
https://doaj.org/article/c0f1764dd26243ad922011fff82e8954
Publikováno v:
Дороги і мости, Vol 2023, Iss 28, Pp 38-46 (2024)
Introduction. The relevance of the research topic is due to the need to develop measures to ensure the development of construction enterprises (BE), using modern intellectual economic systems. Problem Statement. Proposed measures to ensure the dev
Externí odkaz:
https://doaj.org/article/8e956f3faee341798a99da47d455a2e7
Waveform inversion is concerned with estimating a heterogeneous medium, modeled by variable coefficients of wave equations, using sources that emit probing signals and receivers that record the generated waves. It is an old and intensively studied in
Externí odkaz:
http://arxiv.org/abs/2302.05988
We study an inverse problem for the wave equation, concerned with estimating the wave speed, aka velocity, from data gathered by an array of sources and receivers that emit probing signals and measure the resulting waves. The typical mathematical for
Externí odkaz:
http://arxiv.org/abs/2208.11051
We introduce a novel approach to waveform inversion, based on a data driven reduced order model (ROM) of the wave operator. The presentation is for the acoustic wave equation, but the approach can be extended to elastic or electromagnetic waves. The
Externí odkaz:
http://arxiv.org/abs/2202.01824
Autor:
Zalina R. Saptarova, Alexander A. Mamonov, Sergey A. Usmanov, Azat A. Lutfullin, Vladislav A. Sudakov, Maria S. Shipaeva, Artur A. Shakirov, Sergey A. Sitnov, Vadim K. Derevyanko
Publikováno v:
Georesursy, Vol 25, Iss 4, Pp 92-105 (2023)
The article provides an overview of ion-modified waterflooding technology, also known as low salinity, controlled salinity, or Smart water. This technology is currently considered one of the most promising approaches in the development of oil deposit
Externí odkaz:
https://doaj.org/article/0491a9bdad32426790713c529cbe9a0b
We introduce a novel, computationally inexpensive approach for imaging with an active array of sensors, which probe an unknown medium with a pulse and measure the resulting waves. The imaging function uses a data driven estimate of the "internal wave
Externí odkaz:
http://arxiv.org/abs/2108.01609
Let $SB_n$ be the singular braid group generated by braid generators $\sigma_i$ and singular braid generators $\tau_i$, $1 \leq i \leq n-1$. Let $ST_n$ denote the group that is the kernel of the homomorphism that maps, for each $i$, $\sigma_i$ to the
Externí odkaz:
http://arxiv.org/abs/2008.00276
Autor:
Semenov, A. Yu., Semenova, I. A., Bhattacharjee, M., Durum, A., Krechetov, Yu., Kulikov, V., Mamonov, I., Martemianov, M.
Shashlyk-type electromagnetic calorimeter (ECal) of the Multi-Purpose Detector at heavy-ion NICA collider is optimized to provide precise spatial and energy measurements for photons and electrons in the energy range from about 40 MeV to 2-3 GeV. To d
Externí odkaz:
http://arxiv.org/abs/2002.06908
Autor:
Borcea, Liliana, Druskin, Vladimir, Mamonov, Alexander V., Zaslavsky, Mikhail, Zimmerling, Jörn
We study an inverse scattering problem for a generic hyperbolic system of equations with an unknown coefficient called the reflectivity. The solution of the system models waves (sound, electromagnetic or elastic), and the reflectivity models unknown
Externí odkaz:
http://arxiv.org/abs/1910.13014