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海洋柔性结构涡激振动的流固耦合机理和响应
Authors
付一钦
姜春晖
郭双喜
陈伟民
Publication date
1 January 2017
Publisher
Abstract
对近几十年来国内外在涡激振动的基础研究包括机理认识和动响应分析等方面的进展进行了论述,尤其针对海洋油气平台中的立管、隔水管等细长柔性结构的涡激振动.描述了涡激振动这种典型的非线性流固耦合现象所具有的特征,包括自激、自限制、展向相关、尾迹水动力与结构动力的流固耦合等及其主要影响参数.介绍了目前常用的结构响应预测方法和相关实验.通过讨论当前理论研究和实际工程中的热点问题,诸如多模态宽带振动、浮体运动与水下立管的耦合、响应抑制措施、双向振动、高雷诺数下的大尺度物理实验等,对今后该领域的研究方向进行了力所能及的展望
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Institute Of Mechanics,Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
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oai:dspace.imech.ac.cn:311007/...
Last time updated on 12/02/2018
Institute Of Mechanics,Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.imech.ac.cn:311007/...
Last time updated on 25/11/2020