导航

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1995, Vol. 16 ›› Issue (2): 85-90.

• 论文 • Previous Articles     Next Articles

THE RESEARCH OF STRUCTURAL DURABILITY ANALYSIS MTHOD BASED ON PROBABILISTIC FATIGUE

Dong Dengke, Sue Jingchuan, Yang Yugong   

  1. Aircraft Structure Strength Research Institute, Xi'an, 710061
  • Received:1994-06-03 Revised:1994-08-06 Online:1995-04-25 Published:1995-04-25

Abstract: A durability analysis method from probabilistic fatigue and probabilistic fracture mechanics is described,in wich the fatigue characteristic is expressed with structural Detail Fatigue Rating Strength(DFRS).The relationship between DFRS and Crack size a is given,and a deeper research is done on full S-N curves feature.

Key words: probability, durability, fatiue

CLC Number: