Zobrazeno 1 - 9
of 9
pro vyhledávání: '"A. O. Rozanov"'
Autor:
Vladimir L. Trushko, Aleksandr O. Rozanov, Malik M. Saitgaleev, Dmitrii N. Petrov, Mikhail D. Ilinov, Daniil A. Karmanskii, Aleksandr A. Selikhov
Publikováno v:
Записки Горного института, Vol 269, Pp 848-858 (2024)
In order to study the mechanism of destruction of rocks of various genesis and the formation of fractured reservoirs at great depths, laboratory studies of rock samples in the loading conditions of comprehensive pressure with registration of acoustic
Externí odkaz:
https://doaj.org/article/0f8cb29b915546dea0ffc03869ac026a
Publikováno v:
Physics of the Solid State. 64:22-25
Publikováno v:
Russian Journal of Physical Chemistry A. 95:403-405
Results are presented from molecular dynamics modeling of the crystallization of a supercooled Lennard-Jones liquid. Calculations are made for three isobars at positive and negative pressures. The height of the crystallization activation barrier is d
Publikováno v:
Journal of Mining Science. 53:224-231
A new approach to local rockburst hazard problems and rockburst prediction is demonstrated in terms of acoustic measurements in two mine workings of Joint Kirov Mine, Apatit Co. The new approach is based on spectrum–correlation analysis of acoustic
Autor:
E. O. Rozanov, S. P. Protsenko
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
A supercooled Lennard-Jones substance is investigated with the help of metadynamics, which has been shown to produce reliable results in measuring free energy faster than Monte-Carlo methods. To drive the system from the metastable phase, as well as
Autor:
Alexander O. Rozanov, Andrei Tereshkin
Publikováno v:
E3S Web of Conferences, Vol 56, p 02019 (2018)
Various acoustic emission (AE) parameters are used to characterize fracture process in rocks. The conventional statistical values are, for example, AE activity, b-factor, and distribution of energy. In order to map AE events the location analysis is
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 255:012002
Autor:
P. V. Krauklis, A. O. Rozanov
Publikováno v:
60th EAGE Conference and Exhibition.
One of the main applications of geoacoustic methods is to reveal massif discontinuaties. The existence of these discontinuaties may have an influence on massif stability during mining.
Publikováno v:
Proceedings.
The problem of determination of parameters of the elastic waves source in the fractured rocks is complicated by the presence of a variety of free surfaces. We study the influence of a structural element of jointed rock formation with specific site D