Dynamics of Subsurface Buoy Based on Multibody Mechanics

摘要：

Subsurface buoy is widely utilized in oceanographic research under water.It has the advantages of good concealment and safety.It can also avoid the damage from serious wave load and collision with ships.In this paper dynamics of subsurface buoy system is studied by applying multibody method.The lumped mass approach is used to model the subsurface system including buoy, cable, acoustic releaser and anchor.Some nonlinear factors like hydrodynamic force and the piecewise stiffness are considered in the model.The dynamic simulations of subsurface buoy systems are given with numerical method.This work provides the theoretical basis for the design and deployment of subsurface buoy.

关键词： Subsurface buoy Deployment Dynamics Multibody mechanics

作者: Zhongqiang Zheng Zongyu Chang James Yang

作者单位: Engineering CollegeOcean University of ChinaQingdao,26100,P.R.China Faulty of Applied Science Memorial University of Newfoundland St John’s,Newfoundland,A1C 5S7,Canada

会议类型: 国际会议

会议名称: 第六届亚洲多体系统动力学会议(ACMD 2012)

会议地点: 上海

会议语种:英文

页码: 1-5

在线出版日期: 2012-08-26（万方平台首次上网日期，不代表论文的发表时间）