舰船破损进水过程中的不沉能力损伤等级分析

目前,国内外对于破损舰船剩余不沉能力的研究,主要以破损进水后的最终状态为判断依据.然而,该研究有一定的局限性,没有考虑进水过程中可能出现的危险状态.文中在分析美海军不沉能力损伤等级评估指标体系的基础上,利用层次分析法和灰色关联度计算,建立了舰船破损进水过程中的不沉能力损伤等级评估算法,对破损进水过程中的沉没危险性进行了量化分析,并通过案例计算验证了该模型的准确性.

Unsinkability Damage Grades Analysis of Warship in Flooding Process

Nowadays,for the research about remaining unsinkability of damaged ship,the end state of the flooding is used as the judegement in the predecessor studies.However,it indeed exists that the intersection state is more dangerous than the state of the end of flooding.So,on the basis of analyzing US Navy unsinkability damage grades＇ s index system,it is to set up the unsinkability damage grades evaluation arithmetic in ship flooding process by using gray relation and interval level methods.The evaluation arithmetic is validated to be accurate by example calculation.The evaluation arithmetic can be used to quantized analyzing the remaining unsinkability in ship flooding process.It is also the support of the anti-flooding commanding.