ABSTRACT

Structural optimization has found a wide range of applications by skilfully combining mathematical and mechanical knowledge with engineering, which has attracted the attention of many researchers. This chapter aims to determine the dimensions of the bottom stiffened panels of the bulk carrier, taking into account the structural performances by considering ultimate strength and weight. The optimization objective of the design of bottom plate of a bulk carrier is chosen with the need for structural safety and weight reduction. Regression analysis is used to estimate the relationship between parameters affecting engineering events. The chapter proposes a novel approach to the modeling- design-optimization process in order to optimize the engineering input parameters. In the optimization step, it is aimed to lighten the weight and increase the ultimate strength of the stiffened panel structures, which are the crucial elements of the ship’s structural design. For the investigations, the optimal design of stiffened panels for variable cross-sections for different loading conditions can be considered.