船底运动小直径圆柱受力扰曲分析  

Analysis of force on and deformation of a small moving cylinder fixed under the bottom of the ship

作　　者：杨道军[1] 许伟杰[1] 翁国忠[1] 

机构地区：[1]中国科学院声学研究所,上海200032

出　　处：《海洋工程》2006年第4期49-55,共7页The Ocean Engineering

摘　　要：从工程应用出发,构造了一类固定在船底的运动小直径圆柱模型,利用线性波理论和修正的Morison公式对圆柱在水中的受力、扰曲进行了理论分析,并对结果进行仿真。仿真结果与经验数据吻合,具有工程参考价值。Considering the application in ocean engineering, in this paper we create a new model of a small moving cylinder fixed under the bottom of the ship to analyze the force on and deformation of the cylinder moving in the sea using linear wave theoretics and amendatory Morison equation. The result of the simulation shows the consistency with empirical data, with high value of engineering reference.

关 键 词：Morison公式 载荷 扰曲 

分 类 号：P754[天文地球—海洋科学]