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Li Qing, Wu Guangming. 水面舰艇舷侧抗冲击防护结构形式初探[J]. Chinese Journal of Ship Research, 2008, 3(3): 26-29. DOI: 10.3969/j.issn.1673-3185.2008.03.006
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Li Qing, Wu Guangming. 水面舰艇舷侧抗冲击防护结构形式初探[J]. Chinese Journal of Ship Research, 2008, 3(3): 26-29. DOI: 10.3969/j.issn.1673-3185.2008.03.006
Li Qing, Wu Guangming. 水面舰艇舷侧抗冲击防护结构形式初探[J]. Chinese Journal of Ship Research, 2008, 3(3): 26-29. DOI: 10.3969/j.issn.1673-3185.2008.03.006
Citation:
Li Qing, Wu Guangming. 水面舰艇舷侧抗冲击防护结构形式初探[J]. Chinese Journal of Ship Research, 2008, 3(3): 26-29. DOI: 10.3969/j.issn.1673-3185.2008.03.006
水面舰艇舷侧抗冲击防护结构形式初探
Li Qing
,
Wu Guangming
Graphical Abstract
Graphical Abstract
Abstract
Abstract
利用大型有限元软件ANSYS/LS-DYNA和ABAQUS对水面舰艇舷侧抗冲击防护结构形式进行了探讨。分别对传统单壳舷侧结构;双层舷侧结构;双层舷侧结构,舷侧边舱灌满水;双层舷侧结构,舷侧边舱注入一半水;Y型双层舷侧结构共5种结构的抗远场水下非接触爆炸性能进行了对比计算分析。比较分析了这5种舷侧结构舰体及内部结构的加速度、速度及应力响应数值。研究表明,在远场水下非接触爆炸条件下,双壳结构的抗冲击性能比起传统单壳舷侧结构有很大的改善,而Y型双层舷侧结构的抗冲击性能则明显优于这两种结构。
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