STUDY ON THE GEOMETRY OF COMPOSITE STRUCTURES USED IN NAVAL  DESIGN, WITH EMPHASIS ON THE SHIP’S RUDDER

Laura Bobirsc; Ionel Simion

Authors

Laura Bobirsc National University of Science and Technology POLITEHNICA Bucharest
Ionel Simion National University of Science and Technology POLITEHNICA Bucharest

Keywords:

Composite materials, ship rudders, geometry, hydrodynamics, fiber orientation, naval design

Abstract

This paper examines the impact of composite structure geometry on naval design, with a particular emphasis on ship rudders. Key parameters such as shape, profile, thickness, fibre orientation, and angle of attack are analysed to determine their role in improving hydrodynamic efficiency, structural performance, and durability. The use of composite materials enables the development of lighter, stronger rudders with enhanced manoeuvrability and reduced hydrodynamic resistance. Optimized geometric configurations contribute to increased operational efficiency and extended service life. Further research is needed to refine design methodologies and explore new composite material applications to enhance the performance and reliability of ship rudders.

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