Zobrazeno 1 - 10
of 29
pro vyhledávání: '"I. M. Vasenin"'
Autor:
I. V. Eremin, I. M. Vasenin, A. A. Glazunov, Vladimir Shuvarikov, A. M. Kagenov, K. V. Kostyushin
Publikováno v:
Thermal Science, Vol 23, Iss Suppl. 2, Pp 513-518 (2019)
The article discusses the physical aspects and assumptions in the formulation of the gas dynamics and thermal physics models in conditions of ?Luna - Resource? spacecraft landing on the Moon surface. It was proposed to divide the problem into two sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a9861cbb76bcfdb0f96eb828631b218
https://doi.org/10.2298/tsci19s2513v
https://doi.org/10.2298/tsci19s2513v
Autor:
Vyacheslav Goiko, I. M. Vasenin
Publikováno v:
Russian Physics Journal. 61:579-587
On the basis of the special theory of relativity and a solution of the Schwarzschild equations of general relativity, a generalized equation of Friedmann–Einstein–de Sitter type has been obtained for the expanding Universe. As a result of our wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6b32cd3e6c1c1e09188040c45457e3
https://doi.org/10.1007/s11182-018-1436-0
https://doi.org/10.1007/s11182-018-1436-0
Autor:
I. M. Vasenin, Vyacheslav Goiko
Publikováno v:
Russian Physics Journal. 60:1690-1695
The statement and solution of the problem of the expansion of the Universe in nonstationary spherically-symmetric coordinates in the Schwarzschild metric are considered without pressure taken into account. The observational data of astronomers invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b6a96de50c5ccb5d867cae18a8d7307
https://doi.org/10.1007/s11182-018-1270-4
https://doi.org/10.1007/s11182-018-1270-4
Autor:
A. Yu. Krainov, I. M. Vasenin
Publikováno v:
Journal of Engineering Physics and Thermophysics. 90:1399-1405
A physico-mathematical model of methane desorption and filtration in an undisturbed coal seam in the vicinity of a degassing well is proposed. The results are presented on calculations of the change in the specific methane release from this well and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73d1907185f4055f6b395ace0403b5c1
https://doi.org/10.1007/s10891-017-1698-3
https://doi.org/10.1007/s10891-017-1698-3
Autor:
I. M. Vasenin, Vyacheslav Goiko
Publikováno v:
Russian Physics Journal. 60:958-963
On the basis of the special relativity theory (SRT), the mean density of matter in the Universe is calculated with the relativistic kinetic energy of receding galaxies taken into account. Within the framework of the general relativity theory (GRT), w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98e57ce0dac2f4ca4c56b7fce69f6327
https://doi.org/10.1007/s11182-017-1164-x
https://doi.org/10.1007/s11182-017-1164-x
Publikováno v:
Fluid Dynamics. 51:266-274
The results of experimental studies and theoretical analysis of the dynamics of a spherical bubble rising in a liquid with surfactants are presented for a wide range of Reynolds numbers. A refined empirical dependence for the bubble drag coefficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410f395839e98d07fcc06e6d03185770
https://doi.org/10.1134/s0015462816020137
https://doi.org/10.1134/s0015462816020137
Publikováno v:
Computational Mathematics and Mathematical Physics. 55:883-890
An approach to the direct numerical simulation of turbulent flows of a viscous heat-conducting gas in curved channels is described. Results of direct numerical simulation of such a flow in a channel with an obstacle in the form of a transverse plate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63420f288282b781c08463e32e525d68
https://doi.org/10.1134/s0965542515050176
https://doi.org/10.1134/s0965542515050176
Publikováno v:
Russian Physics Journal. 57:1405-1411
The algorithm and results of numerical calculations of a detached turbulent gas flow by directly solving the Navier–Stokes equations are presented. It has been shown that the turbulent energy dissipated in a detached flow by heat conduction is of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44fa9f190b1a9e8265a478b2a9c97eb9
https://doi.org/10.1007/s11182-015-0396-x
https://doi.org/10.1007/s11182-015-0396-x
Publikováno v:
Russian Physics Journal. 56:908-913
Physical and mathematical model and results of modeling of the processes proceeding in the channel of a scramjet and in the surrounding atmosphere are presented for Mach numbers of 6.7-10. The mathematical model is based on the gas dynamics equations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90f08d6618b67dadcad39a3c0826dd8b
https://doi.org/10.1007/s11182-013-0117-2
https://doi.org/10.1007/s11182-013-0117-2
Publikováno v:
Fluid Dynamics. 48:143-150
The results of experimental studies of the conditions of loss of stability of the shape of a single dispersed-phase inclusion (droplet and bubble) during its motion in a viscous fluid at low Reynolds numbers are presented. It is shown that in the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e556a440d676f8d1da1d5fd1ca539c1
https://doi.org/10.1134/s0015462813020026
https://doi.org/10.1134/s0015462813020026