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碰撞载荷下的Ⅰ型波纹板结构的有限元损伤响应分析

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摘要 为了满足船舶碰撞性能的要求,开展钢质波纹板在碰撞载荷作用下的动态力学性能具有重要意义。文中首先对波纹型船体板碰撞变形模式及解析进行分析然后以Ⅰ型钢质波纹板为研究对象,对其进行有限元建模并进行有限元分析,主要考虑Ⅰ型波纹板的损伤变形、单元变形模式、能量耗散以及碰撞载荷。研究结果对船体结构设计与船舶耐撞性评估具有一定指导意义。
作者 李根
出处 《中国水运(下半月)》 2023年第4期49-50,148,共3页
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