Multiobjective Shape Optimization of Linear Elastic Structures Considering Multiple Loading Conditions : Dealing with Mean Compliance Minimization problems
書誌事項
- タイトル別名
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- Multiobjective Shape Optimization of Linear Elastic Structures Considering Multiple Loading Conditions (Dealing with Mean Compliance Minimization problems)
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We describe numerical analysis methods for multiobjective shape optimization of linear elastic structures. As an example, we consider a multiloading mean compliance minimization problem with a volume constraint. The methods presented here are based on the traction method, in which the speed field representing the domain variation is analyzed. A weighted lp-norm method with four types of norm is employed to scalarize the multiobjective functionals. The shape gradient functions for each scalarized objective functional are obtained using the Lagrange multiplier method. A general-purpose finite element code is used to perform the numerical analyses. Numerical analysis results for a multiply connected plate problem and a solid structure problem under multiloading conditions are presented to demonstrate the validity of the traction method in obtaining Pareto optimal solutions.
・rights:日本機械学会・rights:本文データは学協会の許諾に基づきCiNiiから複製したものである・relation:isVersionOf:http://ci.nii.ac.jp/naid/110002964479/
収録刊行物
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- JSME international journal. Ser. A, Mechanics and material engineering = JSME international journal. Ser. A, Mechanics and material engineering
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JSME international journal. Ser. A, Mechanics and material engineering = JSME international journal. Ser. A, Mechanics and material engineering 39 (3), 407-414, 1996-07-15
一般社団法人日本機械学会
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詳細情報
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- CRID
- 1050845762354819712
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- NII論文ID
- 110002964479
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- NII書誌ID
- AA10888746
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- ISSN
- 09148809
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- HANDLE
- 2237/12155
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- CiNii Articles