摘要
为了解决海床基在淤泥质海底的吸附力问题,利用ANSYS软件,采用接触分析、三维十节点实体单元以及Drucker-Prager模型模拟淤泥结构,分析了海床基在淤泥质海底的吸附力大小,然后与经验公式比较,证明了ANSYS对海床基吸附力分析的可行性;海床基在不同工况下的吸附力模拟对海床基的回收方式及结构优化等方面提供了一定的指导。
In order to solve the problem of the adsorption forces of seabed platform on muddy seafloor, this paper uses the ANSYS software and adopts contact analysis, three-dimensional 10 node solid element and the DruckerPrager model to simulate the structure of muddy waters. Based on the analysis on the adsorption forces of seabed platform on muddy seafloor, the feasibility of ANSYS analysis for the adsorption forces of seabed platform is proved by comparison with the empirical formula. Under different working conditions, the adsorption forces of the seabed platform are simulated, which provides some guidance for the recovery and structural optimization of seabed platform.
作者
于凯本
杨涛
单体坤
孟庆健
李正光
YU Kai-ben YANG Tao SHAN Ti-kun MENG Qing-jian LI Zheng-guang(National Deep Sea Center, Qingdao 266200, Shandong Province, China College of Mechanical and Electrical Engineering, Qingdao University of Science and Technology, Qingdao 266100, Shandong Province, China)
出处
《海洋技术学报》
2017年第1期58-62,共5页
Journal of Ocean Technology
基金
国家基金委-山东省联合基金资助项目(U1606401)
泰山学者工程专项经费资助项目(20161007)
