@inproceedings{dab1df57c05e422696ace109edef7981,
title = "Vortex-induced vibration of the rigidly connected double-cylinder system with nonlinear spring",
abstract = "In this paper, based on computational fluid dynamics, structural dynamics and overset mesh technology, a vibration model of a 2-DOF double-cylinder coupled system is established. The amplitude and frequency responses are analyzed, and the vortex-induced vibration characteristics of the rigidly-connected double-cylinder system with the nonlinear spring are obtained. The vortex-induced vibration characteristics of the cylinder system with the linear spring are compared. The results show that the double-cylinder coupled system with the nonlinear spring can maintain a high amplitude in a wide range of Reynolds numbers. The system exhibits complex dynamic behavior accompanied by complex vortex shedding laws.",
keywords = "Vortex-excited vibration, doublecylinder coupled system, nonlinear spring, overset mesh",
author = "Xinsheng Zhang and Dongyang Chen and Genjing Dong and Jing Liu and Guang Pan",
note = "Publisher Copyright: {\textcopyright} 2025 by the International Society of Offshore and Polar Engineers (ISOPE).; 35th Annual International Ocean and Polar Engineering Conference, ISOPE 2025 ; Conference date: 01-06-2025 Through 06-06-2025",
year = "2025",
language = "英语",
isbn = "9781880653746",
series = "Proceedings of the International Offshore and Polar Engineering Conference",
publisher = "International Society of Offshore and Polar Engineers",
pages = "2958--2965",
editor = "Chung, \{Jin S.\} and Shiqiang Yan and Igor Buzin and Ivana Kubat and Lim, \{Frank K\} and Bor-Feng Peng and Ali Reza and Van, \{Suak Ho\} and Decheng Wan and Satoru Yamaguchi",
booktitle = "Proceedings of the 35th International Ocean and Polar Engineering Conference, 2025",
}