| 随机疲劳裂纹扩展及动态可靠性分析 |
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| 引用本文： | 郭书祥. 随机疲劳裂纹扩展及动态可靠性分析[J]. 强度与环境, 1997, 0(4): 11-17,21 |
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| 作者姓名： | 郭书祥 |
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| 作者单位： | 空军工程学院!西安，710038 |
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| 摘 要： | 在确定性袭纹扩展模型的基础上，建立了疲劳裂纹扩展的随机模型。考虑裂纹扩展引起的强度衰减，建立了实用的动态可靠性分析模型。
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| 关 键 词： | 疲劳裂纹 裂纹扩展 随机模型 结构可靠性 |
Stochastic Fatigue Crack Growth and Dynamic Reliability Analysis |
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| Guo Shuxiang. Stochastic Fatigue Crack Growth and Dynamic Reliability Analysis[J]. Structure & Environment Engineering, 1997, 0(4): 11-17,21 |
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| Authors: | Guo Shuxiang |
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| Affiliation: | The Air Force College of Engineering |
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| Abstract: | A stochastic crack growth procedure which based on the determined crack growth model is presented in the paper. A dynamic reliability model is gven, in which the strength deterioration that caused by the propagation of crack is considered. |
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| Keywords: | Fatigue carck Crack propagation ~+Stochastic model Structural re1iability |
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