A multi-objective optimization approach to the parameter determination of constitutive plasticity models for the simulation of multi-phase load histories
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- 作者：S. Sinaie ; Sina.Sinaie@Monash.edu" class="auth_mail ; A. Heidarpour ; X.L. Zhao
- 关键词：Multi-objective optimization ; Constitutive plasticity ; Parameter determination ; Multi-phase loading ; Structural steel
- 刊名：Computers and Structures
- 出版年：1 July 2014
- 年：2014
- 卷：138
- 期：Complete
- 页码：112-132
- 全文大小：2020 K
文摘
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Multi-objective optimization is used to calibrate a constitutive plasticity model.
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A multi-objective approach is more advantageous than a single-objective one.
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Performance of a model depends on the number of hardening components.
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Performance of a model depends on the load history used to calibrate the model.