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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1990, Vol. 11 ›› Issue (3): 199-204.

• 论文 • Previous Articles     Next Articles

STATISTICAL EVOLUTION OF ONE DIMENSIONAL MICRO CRACKS

Ke Fujiu1, Qi Xianglin1, Bai Yilong2, Li Jinsong2   

  1. 1. Beijing University of Aeronautics and Astronautics;2. Institute of Mechanics, Chinese Academy of Sciences
  • Received:1989-01-28 Revised:1900-01-01 Online:1990-03-25 Published:1990-03-25

Abstract: Owing to tensile stress pulse results in spallation in materials, it is necessary to investigate the statistical evolution of micro-cracks. For this sake two nucleation rate functions are proposed. The details of statistical evolution of one dimensional micro-cracks are presented in this paper.

Key words: micro-cracks, nucleation, evolution