Zobrazeno 1 - 10
of 55
pro vyhledávání: '"A. F. Galkin"'
Autor:
A. F. Galkin, V. Yu. Pankov
Publikováno v:
Горные науки и технологии, Vol 8, Iss 3, Pp 207-214 (2023)
Forecasting the thermal regime of mine workings and the surrounding rock mass is a necessary element of the design of underground structures in cryolithic zone. This is particularly necessary when substantiating and selecting reliable methods and mea
Externí odkaz:
https://doaj.org/article/7772837d42334ed0a91e8063654de3ad
Autor:
A. F. Galkin
Publikováno v:
Записки Горного института, Vol 224, Pp 209-209 (2017)
The paper presents separate results of complex research (experimental and theoretical) on the application of heat-exchange tunnels – in frozen rocks, among other things – as underground constructions serving two purposes. It is proposed to use he
Externí odkaz:
https://doaj.org/article/0bce143de8984392a76f85d4e2069f9b
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 12, Pp 131-137 (2020)
The relevanceof the research is caused by the need to develop natural resources and expand the residential areas of the arctic regions of the Russian Federation. The development of these territories in the permafrost zone is complicated by the negati
Externí odkaz:
https://doaj.org/article/6f6fef0063f944c4b1b2039d622bc5d8
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 86:721-725
Publikováno v:
Bulletin of the Lebedev Physics Institute. 47:37-42
—Laser-induced plasma channels (LIPC) formed during the interaction of ultrashort laser pulses with argon are studied. LIPC characteristics are studied at various pressures.
Publikováno v:
Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2017, Vol. 17 Issue 1-4, p299-304. 6p.
Autor:
M.N. Gerke, G. A. Evstyunin, S. M. Arakelyan, S. V. Zhirnova, V. L. Evstigneev, Mishik A. Kazaryan, A. F. Galkin, A. V. Osipov, E. L. Shamanskaya
Publikováno v:
Alternative Energy and Ecology (ISJAEE). :71-85
The article deals with model/test experiments on laser thermal hardening with the registration of the dynamics of the material surface modification in real time using a laser projection microscope (monitor) in the geometry of “pump-probe”. Harden
Autor:
A A Voznesenskaya, A S Raznoschikov, A F Galkin, E S Oparin, A V Zavitkov, A S Loktev, D S Gusev
Publikováno v:
Journal of Physics: Conference Series. 2316:012018
The work is aimed at studying the interaction of laser radiation and powder material, in particular, the nature of propagation and absorption of laser radiation in a porous medium. Measurements of the nature of propagation and interaction of laser ra
Publikováno v:
Journal of Physics: Conference Series. 2316:012020
The paper obtains spectrograms of the plasma-erosion torch on the surface of the glass carbon in the air and in the vacuum, which allow us to judge the presence of certain particles and their number in the torch depending on the parameters of laser r
Publikováno v:
Journal of Physics: Conference Series. 2316:012012
In the work, the spectral coefficient of the plasma-erosion torch on the glassy carbon surface was determined on the basis of the Wien violation law and the experimental determination of the brightness temperature. The possibility of using a micropyr