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个人信息Personal Information
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:港口、海岸及近海工程. 船舶与海洋结构物设计制造
办公地点:大连理工大学 海岸和近海工程国家重点实验室 海洋工程研究所A区402室
联系方式:ypzhao@dlut.edu.cn
电子邮箱:ypzhao@dlut.edu.cn
Numerical simulation of hydrodynamic behaviors of gravity cage in waves
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论文类型:期刊论文
发表时间:2007-06-01
发表刊物:CHINA OCEAN ENGINEERING
收录刊物:SCIE、EI、ISTIC、CSCD、Scopus
卷号:21
期号:2
页面范围:225-238
ISSN号:0890-5487
关键字:gravity cage; numerical simulation; lumped mass method; model tests
摘要:This paper aims at investigation of the dynamic properties of gravity cage exposed to waves by use of a numerical model. The numerical model is developed, based on lumped mass method to set up the equations of motion of the whole cage; meanwhile the solutions of equations are solved by the Runge-Kutta-Verner fifth-order and sixth-order method. Physical model tests have been carried out to examine the validity of the numerical model. The results by the numerical simulation agree well with the experimental data.