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海上超大型浮体的水弹性响应预报

DOI: 10.3969/j.issn.1006-7043.201305056

Keywords: 超大型浮体, 特征函数, 模态展开, 水弹性响应

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Abstract:

针对超大型浮体结构物这一国际海洋工程领域的热点研究,以超大型浮体结构物在波浪中的水弹性响应为研究目的,在薄板理论以及线性势流理论基础上,结合特征函数展开法和模态函数展开法预报浮体的水弹性响应,计算了结构的变形和弯矩分布,分析了不同环境参数对超大型浮体水弹性响应的影响,并对超大型浮体水弹性响应问题求解中的几种常用模态函数进行了比较。丰富了关于超大型浮体的水弹性响应研究。

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