摘要
采用数值方法对某典型水面舰船全船结构动响应进行研究,并分析了不同水下爆炸载荷的参数对舰船结构动响应的影响。计算结果显示,在相同炸药量不同爆距时,舰船结构响应随爆距增加呈指数衰减;在相同爆距不同炸药量时,舰船结构响应随炸药量增加近似呈抛物线增加。
The dynamic response of the dynamic responses of the warship a typical warship structure is simulated. structure are analyzed. Results show that The effects of load parameters on the responses in displacement, velocity and acceleration of the warship structure will decline exponentially with the increasing of the distance between the detonator and the warship under the condition of same detonator quantity. Results also show that the responses of the warship structure will increase like the parabola with the increasing of the detonator quantity.
出处
《江苏科技大学学报(自然科学版)》
CAS
北大核心
2006年第3期6-10,共5页
Journal of Jiangsu University of Science and Technology:Natural Science Edition
基金
行业基金项目(校编2004CH032J)
关键词
水下爆炸
冲击波
舰船
underwater explosion
shock wave
warship