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Two-Degree Vibration Analysis of a Horizontal Axis Turbine Blade by Finite Differential Methods
Joint Authors
Zhu, Youfeng
Zang, Hongyu
Kong, Xiaofei
Ban, Peng
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-24
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
Two-degree vibration partial differential equations of large horizontal axis turbine blades were established by Kallesøe’s model and Greenberg unsteady aerodynamic theory.
By means of the finite difference discretization and cantilever beam boundary condition, the equations of blades can be simplified as a general vibration system.
Then a linear stationary state space on the system was built.
The blade tip vibration in autonomous and nonautonomous system can be simulated by MATLAB vibration toolboxes in time domain.
The convergent, flutter, and divergent vibration curves were plotted in the directions of lead-lag and flapping.
American Psychological Association (APA)
Zhu, Youfeng& Zang, Hongyu& Kong, Xiaofei& Ban, Peng. 2018. Two-Degree Vibration Analysis of a Horizontal Axis Turbine Blade by Finite Differential Methods. Shock and Vibration،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1215356
Modern Language Association (MLA)
Zhu, Youfeng…[et al.]. Two-Degree Vibration Analysis of a Horizontal Axis Turbine Blade by Finite Differential Methods. Shock and Vibration No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1215356
American Medical Association (AMA)
Zhu, Youfeng& Zang, Hongyu& Kong, Xiaofei& Ban, Peng. Two-Degree Vibration Analysis of a Horizontal Axis Turbine Blade by Finite Differential Methods. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1215356
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215356