大连理工大学主页平台管理系统陈健云 Nonlinear wave and currents loads analysis of offshore wind turbines 陈健云

论文成果

Experimental and numerical analysis of submerged floating tunnel: 点击次数：; 发布时间： 2019-03-09; 发布时间：2019-03-09; 论文类型：期刊论文; 发表时间：2012-10-01; 发表刊物：JOURNAL OF CENTRAL SOUTH UNIVERSITY; 收录刊物：SCIE; 卷号：19; 期号：10; 页面范围：2949-2957; ISSN号：2095-2899; 关键字：submerged floating tunnel; seismic response; dynamic response; shaking table test; numerical simulation; 摘要：As a new type of structure which has never been built, submerged floating tunnel was studied mainly by numerical simulations. To further study the seismic response of a submerged floating tunnel, the first model experiment of submerged floating tunnel (SFT) under the earthquake was carried out on the unique underwater shaking table in China. The experimental results show that vertical excitation induces larger response than horizontal and different inclination degrees of the tether also cause different seismic responses. Subsequently, based on the fluid-structure interaction theory, the corresponding numerical model is established. And comparing the numerical results with the experimental results, it is shown that the numerical results are basically identical with those of shaking table test. Numerical model adopted is effective for dynamic response of SFT.

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教授博士生导师硕士生导师

性别：男

毕业院校：大连理工大学

学位：博士

所在单位：水利工程系

学科：水工结构工程. 防灾减灾工程及防护工程. 结构工程. 工程管理

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