Zobrazeno 1 - 10
of 13
pro vyhledávání: '"E. Yu. Semakina"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 21, Iss 2, Pp 38-47 (2022)
The efficiency of a gas turbine largely depends on the aerodynamics and pressure recovery capacity of the diffuser. For reliable numerical simulation of the flow in the diffuser, the model must be validated on the basis of experimental data on the fl
Externí odkaz:
https://doaj.org/article/65dbf976959e42758fa795414234e289
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 23, Iss 4, Pp 84-95 (2021)
THE PURPOSE. Determination of the optimal law of swirling of the blades of the last stage of a stationary GTU. Due to the specificity of its operating conditions - in a system with a diffuser - the traditional laws of swirling lead to a non-optimal f
Externí odkaz:
https://doaj.org/article/30d5d665d5604e11ba9e05c57dc2ce09
Publikováno v:
Vestnik IGEU. :26-37
Currently, thermal insulation of GTU output diffusers uses insulation of their inner surface. This is an expensive and complicated technological procedure. For gas turbines as part of CCGT, in order to reduce the cost of insulation and at the same ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ece27e36e3bc30086566c25f2fdf527e
https://doi.org/10.17588/2072-2672.2020.5.026-037
https://doi.org/10.17588/2072-2672.2020.5.026-037
Publikováno v:
Thermal Engineering. 66:415-424
The article describes the results from experimental investigations into the exhaust duct aerodynamics of a stationary two-shaft gas turbine unit (GTU) intended for operation in a combined-cycle plant equipped with a heat-recovery steam generator. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d38d647ef35fef28e07198067a3309fe
https://doi.org/10.1134/s0040601519060089
https://doi.org/10.1134/s0040601519060089
Autor:
E. Yu. Semakina, V. A. Chernikov
Publikováno v:
Thermal Engineering. 64:288-294
The results of experimental studies of the gas dynamics for a reactive type turbine stage are presented. The objective of the studies is the measurement of the 3D flow fields in reference cross sections, experimental determination of the stage charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f8dd3a784a7c20695c7d9484ac666b1
https://doi.org/10.1134/s0040601517040012
https://doi.org/10.1134/s0040601517040012
Publikováno v:
Mathematical Models & Computer Simulations; Aug2024, Vol. 16 Issue 4, p548-556, 9p
Publikováno v:
Power Technology & Engineering; Mar2024, Vol. 57 Issue 6, p912-917, 6p
Publikováno v:
Power Technology & Engineering; Nov2023, Vol. 57 Issue 4, p583-592, 10p
Autor:
Chernikov, V., Semakina, E.
Publikováno v:
Thermal Engineering; Apr2017, Vol. 64 Issue 4, p288-294, 7p
Publikováno v:
Thermal Engineering; Jun2019, Vol. 66 Issue 6, p415-424, 10p