Fiber Reinforced Plastics/Composites ›› 2010, Vol. 210 ›› Issue (1): 10-12.

• BASIC STUDY • Previous Articles     Next Articles

HOLESHAPE PARAMETERS OPTIMIZATION OF COMPOSITE MATERIALS PLATE
BASED ON MINIMAL HOLEEDGE STRESS AND DISPLACEMENT

  

  • Online:2010-01-28 Published:2010-01-28
  • Supported by:

    河南省重点科技攻关资助项目(072102260023)

Abstract:

Based on strength analysis result of main loadcarrying zone of composite plate using the finite element method, using APDL,the optimization of the hole size parameters is carried out. The maximal value of first principle stress S1 and displacement in X direction are as objective function in this optimization. The hole shape is designed based on minimal S1 and UX. Also, the influence of hole size parameters on the S1 and UX is obtained.

Key words: composite materials, plate with hole, hole shape, stress and displacement, APDL