Chemistry of Heterocyclic Compounds.
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau.
Vol. 55.
2019.
P. 442-447
Design of Blade Joints with Turbine Impeller Disk of Low-Power Gas Turbine Engine
The problem of ensuring gas dynamic and strength parameters in impellers of low-power gas turbine engines is discussed. The most loaded points of high-speed turbines are determined. The influence of gas forces on stress distribution in the impeller vis-à-vis centrifugal forces and thermal impacts is analyzed. Several design modifications that permit stress reduction in turbine impeller are proposed. Computational investigation and analysis of strength of various blade joints with turbine impeller disk are conducted. The turbine engine impeller design that is most effective in terms of strength and gas dynamic parameters is selected by comparing the obtained data. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.
Authors
Pugachuk A.S.1
,
Pribylov V.G.
2
,
Volkov-Muzylev V.V.2
,
Konoplev V.N.
3
Number of issue
1-2
Language
English
Pages
3-9
Status
Published
Link
Volume
55
Year
2019
Organizations
- 1 Joint Institute of High Temperatures, Russian Academy of Sciences and N. É. Bauman Moscow State Technological University, Moscow, Russian Federation
- 2 Joint Institute of High Temperatures, Russian Academy of Sciences, Moscow, Russian Federation
- 3 Peoples’ Friendship University of Russia, Moscow, Russian Federation
Keywords
blade; disk; gas turbine engine; impeller design; modification; strength; turbine
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Other records
Physical Review D.
Vol. 99.
2019.