Email this article Increase of effectiveness of two-shaft gas-turbine power units
- Authors: Kustarev Y.S1, Kostyukov AV1, Plykin ME1
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Affiliations:
- Moscow State Technical University MAMI
- Issue: Vol 3, No 2 (2009)
- Pages: 31-38
- Section: Articles
- URL: https://journals.rcsi.science/2074-0530/article/view/69535
- DOI: https://doi.org/10.17816/2074-0530-69535
- ID: 69535
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Abstract
The article describes the process of creation of a flow model of two-shaft gas-turbine power turbine with regulated vanes. Influence of meridional profile variants on isentropic turbine efficiency is shown. Calculations were carried out in three-dimensional statement taking into account turbulence and real properties of gas The characteristics of the turbine well coinciding with experimental data are received. Authors have plans of next steps for modernization calculation model.
About the authors
Yu S Kustarev
Moscow State Technical University MAMIд.т.н. проф; МГТУ МАМИ; Moscow State Technical University MAMI
A V Kostyukov
Moscow State Technical University MAMIк.т.н. доц; МГТУ МАМИ; Moscow State Technical University MAMI
M E Plykin
Moscow State Technical University MAMIMoscow State Technical University MAMI
References
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- "Техническая газодинамика" Дейч М.Е. 1961
- "Газодинамика диффузоров и выхлопных патрубков турбомашин" - Дейч М. Е., Зарянкин А. Б. : Энергия, 1970.
- "Turbulence modeling for CFD". Wilcox D.C. Canada, 1993
- "Multiscale model for turbulent flows" Menter F.R. 24th fluid dynamics conference. AIAA 1993
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