Impact mechanics of ship collisions and validations with experimental results

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• 作者：Shengming Zhang^a ; ^{shengming.zhang@lr.org} ; R. Villavicencio^a ; L. Zhu^b ; P. Terndrup Pedersen^c
• 关键词：Ship collision ; Collision energy ; Closed-form solution ; Added mass coefficient ; Effective mass for liquid ; Experimental result
• 刊名：Marine Structures
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：52
• 期：Complete
• 页码：69-81
• 全文大小：823 K
• 卷排序：52

文摘

The dynamic ship collision analytical method is further validated with 58 model test and two full-scale test results. The effect of the roll motion on the collision energy is further investigated by modifying the original theory. A new concept to account for the effective mass of liquids on board of colliding ships is proposed. The method can be used as a design assessment tool to determine the energy released during ship collisions.