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Topology Optimization of Energy-Dissipating Plastic Structures with Shear Modified Gurson-Tvergaard-Needleman Model
| 题名： | Topology Optimization of Energy-Dissipating Plastic Structures with Shear Modified Gurson-Tvergaard-Needleman Model |
| 正文语种： | 英语 |
| 作者： | Lei Li;Kapil Khandelwal |
| 作者单位： | Univ, of California, San Diego;Univ, of Notre Dame |
| 关键词： | Energy-dissipating plastic structures; Topology optimization; Gurson-Tvergaard-Needleman (GTN) model; Plasticity; Adjoint sensitivity analysis |
| 摘要： | This paper presents a density-based topology optimization framework for designing energy-dissipating plastic structures. In order to mitigate the material damage during the plastic energy dissipation process, the total material volume in a design is minim |
| 出版日期： | 2020 |
| 出版年： | 2020 |
| 期刊名称： | Journal of Structural Engineering |
| 卷： | Vol.146 |
| 期： | No.11 |
| 页码： | 04020229 |
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