水面舰艇结构抗水下爆炸毁伤能力表征方法研究

基于舰体抗毁伤能力主要表征参数、舰体抗毁伤完好性等级以及标准毁伤设计载荷的研究,提出了三个表征舰体结构抗水下爆炸毁伤能力的参数,给出了表征参数阈值及其与破损船体的毁伤等级之间的关系,形成了舰体结构抗水下爆炸毁伤能力的表征方法,从而为水面舰艇结构抗毁伤能力的评估和工程设计提供参考。

Method research of charactering vitality of surface warship subjected to underwater explosion

Three parameters were proposed to character the vitality of damaged warship structure on the basis of the characterized parameter and damage grade and the normal design load on the residual vitality of surface warship subjected to underwater explosion,and the relation between of the parameter threshold value and the damage grade was offered,and the charactering method was given,which can provide the basis for the effective evaluation of residual vitality and engineering design of surface warship.