Abstract
One of the ways to reduce the design time, economize to produce and improve the quality of the product is the utilization and application automated systems and engineering analysis. In which, numerical methods allow us to: assess the structural strength of the product; determine which structural elements of structure will reduce the operational reliability of the product; make the necessary changes to achieve the structure with the required strength as well as the structural optimization of the product. In this study, by using Solidworks Simulation, a study of stress-deformation state of the hull structure of fishing vessel (project 70133) was carried out.