中国舰船研究Issue(6)：19-25,7.DOI:10.3969/j.issn.1673-3185.2014.06.004
战斗部远场水下爆炸对舰船冲击损伤评估
Evaluation Study on Shock Damage of Ship Subjected to Blasting Warhead Far-Field Underwater Explosion
摘要
Abstract
This paper creates simulations of five loaded cases of a ship subjected to blasting warhead explo⁃sions from afar to near using the ABAQUS codes of 128 cores parallel version. The acceleration response of important locations such as the main deck, inner bottom,and bottom keel are obtained. The varying rule of different shock factors from 0.24 to 0.78 are analyzed, and the presented simulation arithmetic is then veri⁃fied with the real ship shock test measuring results. A token parameter of relative acceleration shock factor is proposed to evaluate the ship shock damage subjected to warhead far-field underwater explosions. The results can provide great references for evaluation of potential blasting warhead damage and ship structure anti-shock capacity.关键词
爆破型战斗部/抗冲击/动态响应/损伤评估Key words
blasting warhead/anti-shock/dynamic response/damage evaluation分类
交通工程引用本文复制引用
程素秋,王树乐,陈高杰..战斗部远场水下爆炸对舰船冲击损伤评估[J].中国舰船研究,2014,(6):19-25,7.基金项目
国家部委员基金资助项目 （）
