CAJ | 학술논문

为了保证舰船安全性,提高舰船生命力,舰船在水下爆炸冲击波载荷作用下动态响应是船舶结构动力学研究的重要课题之一.文中采用数值仿真技术研究了某型水面舰船在水下爆炸冲击波载荷作用下的动态响应.分别从结构变形损伤、变形能吸收和冲击环境等几个方面研究了舰船结构在水下爆炸冲击波载荷作用下的响应特性.
위료보증함선안전성,제고함선생명력,함선재수하폭작충격파재하작용하동태향응시선박결구동역학연구적중요과제지일.문중채용수치방진기술연구료모형수면함선재수하폭작충격파재하작용하적동태향응.분별종결구변형손상、변형능흡수화충격배경등궤개방면연구료함선결구재수하폭작충격파재하작용하적향응특성.
For the safety and vitality of a warship, the dynamic response under the action of under-water explosion (UNDEX) shock waves is an important research aspect in the field of ship struc-tural dynamics.In this paper, the dynamic response of a surface warship subjected to UNDEX load-ing is analyzed with respect to the damage of ship structural deflection,the absorption of distortion-al energy and the impact environment by employing the numerical method.