Effective Boundary Conditions for FEM Analysis of Composite Laminates

복합재료 적층판의 유한요소 해석을 위한 효율적 경계조건

  • 김택현 (조선대학교 기계공학부)
  • Published : 1998.06.01


This paper presents three boundary techniques which are useful for FEM analysis of composite laminates: 1) a rotational symmetric boundary technique . 2) a quasi three-dimensional boundary technique and 3) a contact boundary technique. The use of the rotational symmetric boundary technique is possible for a smaller FEM model. With the use of the quasi three-dimensional boundary tecnique. quasi three dimensional analysis of composite laminates can be performed on the conventional 3-D FEM program These techniques can readily be adopted to FEM programs.


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