복합적층평판의 좌굴해석

Buckling Analysis of Laminated Composite Plates

  • 원종진 (국민대학교 기계자동차공학부)
  • 발행 : 1998.04.01

초록

In this paper, the experimental and numerical results of buckling loads for laminated composite plates are compared. Using boundary conditions of buckling test are all fixed supports. Experiments were conducted for plates with fiber angles $ heta$=30$^{\circ}$, 45$^{\circ}$,60$^{\circ}$ and aspect ratio a/b=0.8. Experimental results were obtained from load-deflection curves of buckling test. Numerical methods were presented to evaluate buckling loads, using structural analysis results from ANSYS.

키워드

참고문헌

  1. J. Composite Materials v.4 Anisotropic Plate Analysis-Boundary Conditions J.E.Ashton
  2. Int. J. Mech. Sci. v.17 no.8 Experimental Study of The Buckling of Laminated Composite Columns and Plates A.Chailleux;Y.Hans;G.Verchery
  3. AIAA Journal v.8 no.4 Bifurcation Type Buckling of Generally Orthortopic Clamped Plates Harvey R.;Fraser JR;Robert E.Miller
  4. ANSYS Ver 5.0 Manual Swanson
  5. Theory and Analysis of Plates Classical and Numerical Methods Rudolph Szilard
  6. Mechanics of Composite Materials Robert.M.Jones
  7. Buckling and Postbuckling of Composite Plates G.J.Turvey;I.H.Marshall