A decoupled approach for non-probabilistic reliability-based design optimization
作者： Zeng Meng , Huanlin Zhou , Gang Li , Dixiong Yang
DOI: 10.1016/J.COMPSTRUC.2016.06.008
关键词: Reliability (statistics) 、 Probabilistic-based design optimization 、 Interval (mathematics) 、 Mathematical optimization 、 Structure (mathematical logic) 、 Constraint (computer-aided design) 、 Set (abstract data type) 、 Engineering optimization 、 Probabilistic logic 、 Engineering
摘要: Non-probabilistic reliability-based design optimization (NRBDO) offers a powerful tool for structural design when uncertain-but-bounded parameters are considered. Like the reliability-based design optimization (RBDO), the NRBDO application for practical engineering structure is hindered by the huge computational effort involved in the repeated evaluation of non-probabilistic constraints. The decoupled strategy is one of the most efficient RBDO strategies. However, whether it is widely applicable for NRBDO problem …
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