Summary of the Development of Curve and Surface Technology in Ship CAD

This chapter provides a comprehensive review and analysis of the historical, current, and future development trends in curve and surface technology in ship CAD (Computer-Aided Design). The article begins with an overview of the evolution from basic parameter curves in ship design to complex Non-Uniform Rational B-Splines (NURBS) curves, highlighting current research hot spots. It then delves into 3D curve and surface modeling technology in ship CAD, with a particular focus on NURBS technology, which is widely used for its precision and flexibility in representing complex geometries. Different solutions proposed by various researchers to meet different needs are also discussed, offering valuable references and insights for researchers and engineering professionals in the field of ship design.