書誌事項
- タイトル別名
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- Domain Optimization Analysis in Frequency Response Problems Considering Proportional Viscous Damping.
- ヒレイ ネンセイ ゲンスイ オ コウリョシタ シュウハスウ オウトウ モンダイ
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The purpose of this paper is to present a numerical method for shape optimization problems related to frequency response problems of linear elastic continuum. Following the previous report in which no danaping was assumed, proportional viscous damping is considered in this paper. Minimization problems of strain energy, kinetic energy and absolute value of mean compliance are treated. A variational form of an equation of motion is obtained with complex number of displacement amplitude. Sensitivity function, that is called shape gradiant function, is derived using the Lagrange multiplier method. A technique using modal parameters for calculation of Lagrange multiplier function, that is called adjoint function, is shown. The traction method is applied for numerical analysis. Beamlike plate problems are analyzed to show the validity of this approach.
収録刊行物
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- 日本機械学会論文集C編
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日本機械学会論文集C編 64 (623), 2618-2624, 1998
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001206328085248
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- NII論文ID
- 110002383871
- 120000973928
- 130004232847
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- NII書誌ID
- AN00187463
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- ISSN
- 18848354
- 03875024
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- HANDLE
- 2237/7256
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- NDL書誌ID
- 4535156
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
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- 抄録ライセンスフラグ
- 使用不可