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舷侧结构与冰碰撞的有限元仿真方法

, PP. 42-46

Keywords: 冰区,船舶,舷侧结构与冰碰撞,有限元,安全航速

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Abstract:

利用有限元数值仿真方法模拟船舶舷侧与浮冰的碰撞,并对碰撞后的计算结果进行定性和定量分析,获得船舶舷侧结构的损伤变形情况、能量变化情况以及应力、应变情况.最后,针对多种工况对舷侧结构的塑性变形进行总结归纳,获得计算冰区船舶安全航速的方法.

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