Vulnerability assessment procedure of naval ship according to a shot lines on M&S

초록

The Survivability of naval ship can be defined as its capability to avoid or withstand a man-made hostile environment. The survivability of a naval ship consists of three probabilities: susceptibility, vulnerability, and recoverability. Especially the vulnerability is the probability to withstand the manmade hostile environment. As the first step to assess the vulnerability, it is necessary to define the shot line on the target area. In order to define the hit location, the model of probability distribution of the shot line reaching the target must be considered together with the motion equation of the warhead. In this paper we present a method for defining random shot line using a multivariate distribution model about the distribution of hit location. Also considering the warhead motion, this paper shows a procedure of vulnerability assessment for penetration effect based on the shot line and damage function.