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- OKUZONO Naoto
- Dept. of Architecture, Faculty of Environmental Eng., The University of Kitakyushu
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- FUJITA Shinnosuke
- Dept. of Architecture, Faculty of Environmental Eng., The University of Kitakyushu
Bibliographic Information
- Other Title
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- DC計画問題として解くラチスシェルのトポロジー最適化
Abstract
<p>It is known that the topology optimization problem of frame structures can be formulated as mixed-integer second-order cone programming problem (MISOCP). Although MISOCP can obtain the global optimal solution, it is difficult to apply to large-scale frame structures due to its high computational cost. In this paper, such topology optimization problem is solved as a DC (Difference of Convex Functions) programming problem to reduce computational cost. The effectiveness of proposed approach is confirmed thorough numerical examples while comparing with the global optimal solution obtained by solving MISOCP.</p>
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 89 (817), 286-295, 2024-03-01
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390017843890720256
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- ISSN
- 18818153
- 13404202
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed