書誌事項
- タイトル別名
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- Numerical Investigation for Realization of Lightweight, High-rigidity and High Damping Performance Metal Laminated Materials
抄録
<p>Laminated metals consisting of different metallic materials are expected to have advantages over single metal materials; high damping capability is one such additional value. This report describes a numerical approach for evaluating the damping capability of laminated metals. For this purpose, we employed the classical lamination theory, which is widely applied to FRPs or damping steels with viscoelastic layers, in this study. The modal characteristics (natural frequencies and natural mode shapes), specific damping capacity and modal loss factor, and frequency response functions (FRFs) against excitation input for laminated metal beams are calculated using the proposed method. Those results are compared with those using a finite element (FE) analysis and experiments, and the validity of the proposed method has been confirmed. Numerical studies are conducted to search for highly advantageous configurations of two metals (aluminum and copper) in terms of lightweight, high stiffness, and high damping performance.</p>
収録刊行物
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- Dynamics & Design Conference
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Dynamics & Design Conference 2023 (0), 204-, 2023
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390299318867877760
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- ISSN
- 24242993
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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
- Crossref
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- 抄録ライセンスフラグ
- 使用不可