| 几种抽样的统计模拟法在估算失效概率中的应用 |
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| 引用本文： | 丁克勤 林钧富. 几种抽样的统计模拟法在估算失效概率中的应用[J]. 北京化工大学学报(自然科学版), 1995, 22(1): 39-43,58 |
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| 作者姓名： | 丁克勤 林钧富 |
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| 作者单位： | 北京化工大学机械工程系，中科院力学所 |
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| 摘 要： | 提出用分层抽样，重要性抽样复合法计算接管失效概率，经与其它抽样方法比较，用复合法计算接管失效概率具有精度高，节省机时的优点。
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| 关 键 词： | 概率 断裂力学 蒙特卡洛模拟 失效概率 |
The Application of Statistical Simulating Methods of Several Samplings in Estimating the Failure Probability |
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| Ding Keqin, Lin Junfu. The Application of Statistical Simulating Methods of Several Samplings in Estimating the Failure Probability[J]. Journal of Beijing University of Chemical Technology, 1995, 22(1): 39-43,58 |
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| Authors: | Ding Keqin Lin Junfu |
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| Abstract: | A proposed method for calculating the failure probability of the nozzle which combines importance sampling and stratified sampling and a method that combines stratified sampling-Latin hypercube sampling are presented. These combined methods are more accurate and efficient than other sampling methods. |
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| Keywords: | probabilistic fracture mechanics Monte Carlo simulation failure probability |
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