This paper proposes a numerical and experimental approach for determining the friction coefficient in gas turbine impeller dovetail joints. The approach involves comparing the results of numerical simulation of the impeller rotation at different friction coefficients and the experiment data from strain-gauge measurement of the structure characteristic areas.
Numerical and Experiment Investigation of the Friction Coefficient in Gas Turbine Impeller Dovetail Joints
Russ. Aeronaut.
Russian Aeronautics ; 62 , 3 ; 381-386
2019-07-01
6 pages
Article (Journal)
Electronic Resource
English
Comparison of Analytical and Numerical Methods for Turbine Engine Dovetail Design
British Library Conference Proceedings | 2002
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