Direct Numerical Simulation of Active Fiber Composite

능동 섬유 복합재의 직접적 수치 모사

  • 백승훈 (서울대학교 기계항공공학부 대학원) ;
  • 김승조 (서울대학교 기계항공공학부)
  • Published : 2003.04.01

Abstract

Stress and deflection of Active Fiber Composite(AFC) embedded and/or attached composite structures are numerically investigated at the constituent level by the Direct Numerical Simulation(DNS). The DNS approach which models and simulates the fiber and matrix directly using 3D finite elements need to be solved by efficient way. To handle this large scale problem, parallel program for solving piezoelectric behavior was developed and run on the parallel computing environment. Also, the stress result from DNS approach is compared with that from uniform field model.

Keywords