| 多个设计点安全边界方程的重要抽样函数 |
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| 引用本文： | 吕震宙,冯元生.多个设计点安全边界方程的重要抽样函数[J].航空学报,1995,16(4):101-104. |
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| 作者姓名： | 吕震宙 冯元生 |
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| 作者单位： | 西北工业大学飞机工程系 |
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| 摘 要： | 提出了一种新的适用于具有多个设计点的安全边界方程失效概率计算的重要抽样函数，其抽样估计值的方差小于现有方法，收敛速度也较现有方法快，抽样效率为５０％左右，且估计值收敛于真实值。
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| 关 键 词： | |
| 收稿时间： | 1993-01-08; |
AN IMPORTANCE SAMPLING FUNCTION FOR COMPUTING FAILURE PROBABILITY OF A LIMIT STATE EQUATION WITH MULTIPLE DESIGN POINTS |
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| Lu Zhenzhou,Feng Yuansheng.AN IMPORTANCE SAMPLING FUNCTION FOR COMPUTING FAILURE PROBABILITY OF A LIMIT STATE EQUATION WITH MULTIPLE DESIGN POINTS[J].Acta Aeronautica et Astronautica Sinica,1995,16(4):101-104. |
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| Authors: | Lu Zhenzhou Feng Yuansheng |
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| Institution: | Dep.of Aircraft Engineering, Nothwestern Polytechnique University, Xi′an,710072 |
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| Abstract: | A new importane sapling function for computing failure probability f a limit state equation with multiple design points is presented. The efficiency, accuracy and versatility of this method are addressed. |
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| Keywords: | probability theory data simulation reliability |
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