【摘要】 采用通用有限元计算软件Patran对俄罗斯某小型民用全垫升式气垫船船底结构进行分析,对密加筋式船底结构及纵骨架式船底结构分别建立有限元模型,通过计算两种船底结构在首冲砰击载荷下的瞬态响应特征,对比分析得到抗砰击效果较好的气垫船船底结构,为气垫船的结构设计提供参考。更多还原

【Abstract】 This paper calculated the transient response to slamming load for a Russion hovercraft bottom structure,by analyzing two models of plated grillages with software Patran.Compared the conclusions,and we get a better structure to resist the slamming load.The results could be reference in hovercraft design.更多还原