Reliable Analysis for Shell Bracket of Some Naval Gun's Ammunition

With Design Exploration of ANSYS procedure, the randomness of the actually structure design parameters dissimulated, by taking the thickness of shell bracket, pressure load and elastic module as input random variables. Based on the reliability analysis of the pressure vessel by Monte-Carlo procedure, the stress probability distribution of this finite element analysis model and the sensitivity of the design parameters such as the pressure load and the thickness of shell bracket to the stress distribution are obtained.