Segmental multi-point linearization for parameter sensitivity approximation in reliability analysis
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- 作者：Ke Liua ; kliu89@gatech.edu" class="auth_mail" title="E-mail the corresponding author ; Glaucio H. Paulinoa ; paulino@gatech.edu" class="auth_mail" title="E-mail the corresponding author ; Paolo Gardonib ; gardoni@illinois.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Reliability analysis ; Sensitivity analysis ; Reliability-based design optimization ; Parameter sensitivity of failure probability
- 刊名：Structural Safety
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：62
- 期：Complete
- 页码：101-115
- 全文大小：1573 K
文摘
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We propose a numerical method to approximate the sensitivity of failure probability.
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The proposed method is computationally efficient.
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The obtained approximation of the sensitivity of failure probability is accurate.
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The method can be applied to reliability-based design optimization problems.
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The method have many variations and potentials for extension.