摘要
利用非线性显示动力学软件LS-DYNA,对三桩式风电站遭受船舶撞击的情形进行了有限元计算,研究了两种材料模型和不同的应变率状态对船舶与三桩式海上风电平台碰撞结果的影响,并通过对比不同工况下的应力应变特性、位移、碰撞力以及能量转化等,得到了相关数据和结论。
Using the nonlinear display dynamics software LS-DYNA,this paper made finite element calculation to the situations of three pile wind power station suffer ship collision,researched the influence of two kinds of material models and different strain rates state to ship and three piles offshore wind power platform collision results,and through the stress and strain characteristics,displacement and energy transformation etc.though comparison of different construction,obtained the related data and conclusions.
出处
《山西建筑》
2017年第16期47-49,共3页
Shanxi Architecture
关键词
海上风电场
船舶碰撞
应变率
材料模型
offshore wind farm
ship collision
strain rate
material model