| 接管断裂失效概率估算的一种新方法 |
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| 引用本文： | 丁克勤,柳春图.接管断裂失效概率估算的一种新方法[J].机械强度,1996,18(4):43-46. |
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| 作者姓名： | 丁克勤 柳春图 |
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| 作者单位： | 中国科学院力学研究所 |
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| 摘 要： | 提出了用分层抽样－拉丁抽样复合法计算接管的断裂失效概率，并与直接后亲的Ｍｏｎｔｅ Ｃａｒｌｏ法进行了比较。结果表明，用复事法计算接管断裂失效概率不但精度高，而且在幅度节省机时，提高效率。
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| 关 键 词： | 断裂力学 蒙特卡洛模拟 断裂失效概率 接管 |
A NEW METHOD TO CALCULATE FRACTURE FAILURE PROBABILITY OF THE NOZZLE |
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| Ding Keqin, Liu Chuntu.A NEW METHOD TO CALCULATE FRACTURE FAILURE PROBABILITY OF THE NOZZLE[J].Journal of Mechanical Strength,1996,18(4):43-46. |
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| Authors: | Ding Keqin Liu Chuntu |
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| Abstract: | The stratified sampling-Latin hypercube sampling compound method is proposed to calculate fracture failure probability,and compared with the Monte Carlo method with direct sampling. The results show thatthe compound method is accuracte and efficient. |
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| Keywords: | probabilistic fracture mechanics Monte Carlo simulation fracture failure probability stratifiedsampling Latin hypercube sampling |
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