基于凝集质量法的海洋缆索动态响应建模与仿真  

Modeling and Simulation of Marine Cable Dynamic Response Based on Lumped-mass Method

作　　者：秦道武[1] 朱克强[1] 朱艳杰[1] 

机构地区：[1]宁波大学海运学院,浙江宁波315211

出　　处：《港工技术》2014年第3期7-10,共4页Port Engineering Technology

基　　金：国家自然科学基金资助项目(10872098;10572063);长江学者和创新团队发展计划资助项目(IRT0734);宁波市学科项目(szxl1066)

摘　　要：提出了一种基于凝集质量法的海洋缆索动态响应研究的模型,该模型采用Kane方法以广义主动力与广义惯性力相平衡的方式得到缆索运动的控制方程。模拟了以拖船-落锚方式布放次水面浮标的时间历程。对浮标结构设计与布放作业有一定的参考价值。Based on lumped-mass method,marine cable dynamic response may be studied by using the model that chooses Kane method,balances generalized active force and generalized inertial force in order to gain cable motion control equation,and simulates the process of buoy deployment in the way of towboat anchoring. The research results will provide references for the buoy structure design and the buoy deployment.

关 键 词：缆索 动态响应 非线性载荷 浮标布放 

分 类 号：O351.2[理学—流体力学]