Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
Art der Begutachtung: | Peer review (Publikation) |
Titel: | Approximate mode-based simulation of composite wind turbine blade vibrations using a simplified beam model |
Autor/-in: | Navadeh, Navid Gorshko, Ivan Zhuk, Yaroslav Soleiman Fallah, Arash |
et. al: | No |
Erschienen in: | European Journal of Computational Mechanics |
Band(Heft): | 28 |
Heft: | 4 |
Seite(n): | 307 |
Seiten bis: | 324 |
Erscheinungsdatum: | 23-Sep-2019 |
Verlag / Hrsg. Institution: | River Publishers |
ISSN: | 2642-2050 2642-2085 |
Sprache: | Englisch |
Schlagwörter: | Wind turbine vibration; Low-dimensional beam model; Transient response; Vibration coupling; Flapwise vibration; Lead–lag vibration |
Fachgebiet (DDC): | 530: Physik |
Zusammenfassung: | It is well-known that lower modes of vibration are responsible for a high percentage of the dynamic response. In this paper, the task of simulation of the dynamic response of the composite wind turbine blade on the basis numerical realisation of a developed low dimensional beam type model is considered. From the governing system of differential-algebraic equation of the simplified beam type model of the blade, and using the mode superposition approximation, the system of linear ordinary differential equations with respect to the coefficient functions of the modal representation was obtained. The developed program codes allow to simulate low frequency bending vibrations of wind turbine blades under different steady-state and transient loadings. The comparison of the simulation results obtained by the proposed simplified blade model with the results of the direct Finite Element Method (FEM) simulation shows their close agreement, which confirms the adequacy of the developed model and its mode-based approximation to the level of the requirements necessary in engineering practice. The presented approach to the creating low-dimensional simplified models of slender structures can therefore be useful in different fields of aerospace, civil, mechanical, and transport engineering. |
URI: | https://digitalcollection.zhaw.ch/handle/11475/20265 |
Volltext Version: | Publizierte Version |
Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
Departement: | School of Engineering |
Organisationseinheit: | Institute of Computational Physics (ICP) |
Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Navadeh, N., Gorshko, I., Zhuk, Y., & Soleiman Fallah, A. (2019). Approximate mode-based simulation of composite wind turbine blade vibrations using a simplified beam model. European Journal of Computational Mechanics, 28(4), 307–324.
Navadeh, N. et al. (2019) ‘Approximate mode-based simulation of composite wind turbine blade vibrations using a simplified beam model’, European Journal of Computational Mechanics, 28(4), pp. 307–324.
N. Navadeh, I. Gorshko, Y. Zhuk, and A. Soleiman Fallah, “Approximate mode-based simulation of composite wind turbine blade vibrations using a simplified beam model,” European Journal of Computational Mechanics, vol. 28, no. 4, pp. 307–324, Sep. 2019.
NAVADEH, Navid, Ivan GORSHKO, Yaroslav ZHUK und Arash SOLEIMAN FALLAH, 2019. Approximate mode-based simulation of composite wind turbine blade vibrations using a simplified beam model. European Journal of Computational Mechanics. 23 September 2019. Bd. 28, Nr. 4, S. 307–324
Navadeh, Navid, Ivan Gorshko, Yaroslav Zhuk, and Arash Soleiman Fallah. 2019. “Approximate Mode-Based Simulation of Composite Wind Turbine Blade Vibrations Using a Simplified Beam Model.” European Journal of Computational Mechanics 28 (4): 307–24.
Navadeh, Navid, et al. “Approximate Mode-Based Simulation of Composite Wind Turbine Blade Vibrations Using a Simplified Beam Model.” European Journal of Computational Mechanics, vol. 28, no. 4, Sept. 2019, pp. 307–24.
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