研究室紹介

Aerospace Structural Systems Engineering

Department of Aeronautics and Astronautics, Faculty of Engineering

Department of Aeronautics and Astronautics, Graduate School of Engineering

Department of Mechanical and Aerospace Engineering, Aeronautics and Astronautics Course, School of Engineering

Advanced composite materials are extensively used in aerospace structures due to their high stiffness and strength to weight ratio. Damage progression in the advanced composite materials, however, is very complicated in comparison with conventional metal materials, so it is necessary to characterize the damage tolerance of aerospace composite structures. Pursuing development of lightweight, highly-reliable aerospace composite structures, we are conducting researches on mechanical properties and fatigue characteristics, failure mechanisms, interlaminar delamination propagation behavior, low-cost manufacturing technique, and nondestructive evaluation of advanced composite materials. Furthermore, we have been studying development and evaluation of composites with nano materials, evaluation method for interfacial properties of composites, failure strength of mechanical joint in composite laminates, mechanical properties of composites with irregularly cross-sectional shaped reinforcements, repair of composite sandwich panels, and probabilistic design analysis method for composite structures.

Unidirectional compressive test of a composite laminate molded by a low-cost manufacturing technique

Post-impact compressive test of a composite laminate molded by a low-cost manufacturing technique

Staff

Prof. Nobuhide Uda
Asst.Prof. Yasuhisa Shinmoto

The Main Research Topics

  • Interlaminar fracture toughness in composite laminates
  • Low-cost manufacturing technique and damage tolerance of composite materials
  • Development and evaluation of composites with nano materials
  • Failure strength of mechanical joint in composite laminates
« back