@inproceedings{bb6617080c62436f9d80cd9b13126479,
title = "Dynamic Response Analysis of Combined Vibrations of Top Tensioned Marine Risers",
abstract = "A model including the cross-flow and in-line vibration of a top tensioned riser (TTR) under excitation from vortices and time-varying tension is proposed, where the Van der Pol wake oscillator is used to simulate the load caused by the vortex shedding. The governing partial differential equations describing the fluid-structure interactions are formulated and multi-mode approximations are obtained using the Galerkin projection method. The first-order approximation is analysed in this work. Dynamic responses of the in-line and cross-flow displacements are obtained by the numerical simulation for different parameter values. Results show that the large-amplitude vibration of the structure can be induced by the combined resonance. The results can be helpful to enhance design process of top tension risers.",
keywords = "Combined resonance, Dynamic response, Parametric excitation, Top tensioned riser, Vortex-induced vibration",
author = "Dan Wang and Zhifeng Hao and Ekaterina Pavlovskaia and Marian Wiercigroch",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.; 10th International Conference on Wave Mechanics and Vibrations, WMVC 2022 ; Conference date: 04-07-2022 Through 06-07-2022",
year = "2023",
doi = "10.1007/978-3-031-15758-5_46",
language = "English",
isbn = "9783031157578",
volume = "125",
series = "Mechanisms and Machine Science",
publisher = "Springer Science and Business Media B.V.",
pages = "457--465",
editor = "Zuzana Dimitrovov{\'a} and Rodrigo Gon{\c c}alves and Zuzana Dimitrovov{\'a} and Paritosh Biswas and Tiago Silva",
booktitle = "Recent Trends in Wave Mechanics and Vibrations - Proceedings of WMVC 2022",
}
