摘要
预报舰船设备在水下爆炸载荷作用下的冲击环境,为选择设备提供依据,利用商用有限元软件MSC.Dytran边界加载的方法对整船响应情况进行仿真。在设备和船体基座之间安装隔振设备,大大提高了设备的抗冲击能力。计算结果对舰船抗爆抗冲击设计具有一定的参考价值。
In order to predict the shock environment of warship equipments, the MSC. Dytran was used to simulate the whole ship response under underwater explosion loads. The shock absorber s, between the equipments and the ship hull, increase the equipments ability to resist the shock loads. The results is of high reference value to the warship designers.
关键词
舰船设备
水下爆炸
冲击环境
Warship equipment Underwater explosion Shock environment