摘要
文章运用非线性有限元基本理论,在MSC.Dytran平台上建立了船舶首部、冰体的三维有限元计算模型,分析了碰撞力的大小、船首及内部结构的损伤变形和能量吸收等特性,为研究大型运输船舶船体结构与冰之间碰撞性能提供参考。
Based on the non-linear finite element theory, this article establishes the three-dimensional finite element calculation models of the ship bow and the iceberg on the MSC.Dytran platform. In addition, it analyzes such characteristics as collision force as well as the damage deformation and energy absorption of the ship bow and the inner structure, which is expected to serve as a reference in this field.
出处
《南通航运职业技术学院学报》
2013年第4期48-52,共5页
Journal of Nantong Vocational & Technical Shipping College
关键词
船舶
冰
有限元分析
碰撞
Ship
Iceberg
FEM analysis
Collision
