Zobrazeno 1 - 10
of 37
pro vyhledávání: '"V. G. Gribin"'
Autor:
V. G. Gribin, V. A. Tishchenko, R. A. Alekseev, I. Yu. Gavrilov, A. A. Tishchenko, V. V. Popov
Publikováno v:
Thermal Engineering. 67:536-542
Examples of successful application of the technique for parametrically profiling the blades of axial-flow turbine machines are given. The interconnection between the cascade parameters and the profile parameters that are used for representing the bla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f070a8d65100e16860c5d25cdb96740b
https://doi.org/10.1134/s0040601520080029
https://doi.org/10.1134/s0040601520080029
Autor:
I. Yu. Gavrilov, A. A. Tishchenko, R. A. Alekseev, V. V. Popov, V. A. Tishchenko, V. G. Gribin
Publikováno v:
Thermal Engineering. 67:422-429
A parametric method for designing the cross sections of axial turbine machinery blade airfoils is described. Analytical Bezier curves are used for representing the profile generatrices and the skeleton line. Their shapes are uniquely determined by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a98aa51f964f628fe81c7303d3cf375a
https://doi.org/10.1134/s0040601520070022
https://doi.org/10.1134/s0040601520070022
Publikováno v:
Thermal Engineering. 67:343-348
Energy losses caused by steam humidity are one of the main components of losses in the steps of nuclear power plants’ wet-steam turbines. The presence of moisture droplets in the flow part of the turbines also poses a serious danger due to erosion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6810ca38ea7ad04591e47a721cc125bf
https://doi.org/10.1134/s0040601520060038
https://doi.org/10.1134/s0040601520060038
Publikováno v:
Vestnik MEI. 2:129-133
The article is devoted to the scientific and pedagogical activities of B.M. Troyanovskii, Doct. Tech. Sci., Professor of the MPEI Chair of Steam and Gas Turbines named after A.V Shcheglyaev, on the occasion of his 100th anniversary. The article outli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad6c2624d6928005efe66f53432ca98d
https://doi.org/10.24160/1993-6982-2019-2-129-133
https://doi.org/10.24160/1993-6982-2019-2-129-133
Publikováno v:
Thermal Engineering. 65:371-378
The article presents data from combined numerical and experimental investigations of the effect that the overall dimensions of the exhaust hood of a steam turbine with an underslung condenser has on the aerodynamic losses in the hood. Owing to the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f24258113ca6e8e454b7cc30630663b9
https://doi.org/10.1134/s0040601518060071
https://doi.org/10.1134/s0040601518060071
Autor:
V. G. Gribin, R. A. Alekseev, Nru Mpei, Ilya Gavrilov, Viktor A. Tishchenko, Aleksander A. Tishchenko, V. V. Popov
Publikováno v:
Vestnik MEI. 3:8-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f07e2c0350717cb3ee7d6fadb112f83
https://doi.org/10.24160/1993-6982-2018-3-8-20
https://doi.org/10.24160/1993-6982-2018-3-8-20
Publikováno v:
Journal of Physics: Conference Series. 2131:032081
This paper presents numerical simulation results of a three-dimensional (3D) transitional flow in a stator cascade of an axial turbine. The influences of the main geometric parameters and flow characteristics including, the blade aspect ratio, pitch-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56d4b97716c2a751bca394190399ff23
https://doi.org/10.1088/1742-6596/2131/3/032081
https://doi.org/10.1088/1742-6596/2131/3/032081
Autor:
S. V. Khomyakov, A. A. Tishchenko, R. A. Alexeev, V. A. Tishchenko, V. G. Gribin, V. V. Popov, Ilya Gavrilov
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 232:452-460
The experimental results of wet steam flow in the blade channel of flat nozzle blade cascade have been considered in the paper. The aim of this work is to study the motion of liquid droplets inside the inter-blade channel. Experimental studies were p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36463944d605bd6421239c797c455c46
https://doi.org/10.1177/0957650917730947
https://doi.org/10.1177/0957650917730947
Autor:
I. Yu. Gavrilov, V. G. Gribin, A. A. Tishchenko, I. Yu. Sorokin, V. A. Tishchenko, R. A. Alexeev
Publikováno v:
Power Technology and Engineering. 51:82-88
The first results from a study of the motion of liquid-phase particles in the interblade channel of an isolated nozzle array of a steam turbine are reported. Some features of the formation of secondary droplets produced by the interaction of primary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac70e42a575c4429f8629cd0491775e
https://doi.org/10.1007/s10749-017-0788-x
https://doi.org/10.1007/s10749-017-0788-x
Publikováno v:
Thermal Engineering. 64:379-386
This paper is devoted to the wave structure of a flow at its near- and supersonic velocities in a flat turbine cascade of profiles in the zone of phase transitions. The main task was investigation of the mechanics of interaction of the condensation j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8304f6763a121e6f9bb1d8d0d3a5884
https://doi.org/10.1134/s004060151703003x
https://doi.org/10.1134/s004060151703003x