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邢修三, Krausz A. S. 热激活断裂统计理论[J]. 力学学报, 1990, 22(5): 589-602. DOI: 10.6052/0459-1879-1990-5-1995-988
引用本文: 邢修三, Krausz A. S. 热激活断裂统计理论[J]. 力学学报, 1990, 22(5): 589-602. DOI: 10.6052/0459-1879-1990-5-1995-988
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STATISTICAL THEORY OF THERMALLY ACTIVATED FRACTURE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1990, 22(5): 589-602. DOI: 10.6052/0459-1879-1990-5-1995-988
Citation: STATISTICAL THEORY OF THERMALLY ACTIVATED FRACTURE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1990, 22(5): 589-602. DOI: 10.6052/0459-1879-1990-5-1995-988
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热激活断裂统计理论

STATISTICAL THEORY OF THERMALLY ACTIVATED FRACTURE

    摘要
  • 摘要: 本文研究了原子键机理与宏观特性相结合的热激活断裂非平衡统计理论,统一导出了微裂纹分布函数、断裂几率、可靠性、断裂寿命分布函数和平均断裂寿命。

     

    Abstract: A nonequilibrium statistical theory of thermally activated fracture connecting atomic bond mechanism with the microscopic properties has been constructed The stochastic growth equation of microcrack is given. The microcrack distribution function, fracture probability, reliability, fracture life distribution function and average fracture life have been derived in a unified theory.

     

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