Axial dynamic load identification of hydraulic turbine based on Chebyshev orthogonal polynomial approximation
An analysis method is proposed to identify axial dynamic loads acting on the Francis turbine based on Chebyshev orthogonal polynomial expansion theory. Dynamic loads are expressed as functions of time and polynomial coefficients. The dynamic load identification model is constructed through discretiz...
Main Authors: | Zhiqiang Song, Yunhe Liu |
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Format: | Article |
Language: | English |
Published: |
JVE International
2017-02-01
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Series: | Journal of Vibroengineering |
Subjects: | |
Online Access: | https://www.jvejournals.com/article/17535 |
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