摘要
利用ANSYS有限元软件建立三维导管架平台结构模型,结合随机波浪理论、莫里森方程及JONSWAP谱,对危险区域的2个敏感性单元以及1个节点进行详细分析,研究导管架平台在8个不同浪向随机波浪载荷作用下的结构响应问题。考虑波、流联合作用对导管架平台结构响应的影响,对导管架平台在极端随机波浪载荷作用下的响应进行分析。
The finite element software ANSYS is used to establish a three-dimensional structural model of jacket platform. Combined with random wave theory, Morison equation and JONSWAP spectrum, through detailed analysis of the node and the two sensitive units in the dangerous areas, the s tructural response analysis of the jacket platform under the random wave load in 8 different wave direction are studied. The effect on the s tructural response of jacket platform under the action of wave and current is considered.
作者
张健
刘海冬
ZHANG Jian;LIU Haidong(School of Naval Architecture and Ocean Engineering, Jiangsu University of Science and Technology,Zhenjiang 212003,J ian g su,China;Shanghai Waigaoqiao Shipbuilding Co.,L t d . ,Shanghai 200137,China)
出处
《中国海洋平台》
2018年第2期36-42,共7页
China offshore Platform
基金
国家自然科学基金面上项目(51379092)
江苏省高校自然基金重大项目(15KJA580002)