書誌事項
- タイトル別名
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- Identification analysis of cavity position in concrete using surface acceleration data in hammering test
説明
<p>In this study, we focus on the position identification analysis of a cavity based on the hammering test. The identification analysis of the cavity position is carried out based on the finite element and the adjoint variable methods. In general, if the difference between the initial and the target states is large, the performance function converges to a local optimal solution. In this study, the tunneling algorithm which is one of the global optimization theorem is applied to the position identification problem. In this paper, the relationship between the cavity position and local optimal solution is shown by forward analysis, after that, the cavity position as the global optimal solution is identified by inverse analysis. As the result, it was confirmed that identified cavity position is close to the target position. Moreover, it was found that the displacement history at final iteration is in good agreement with that of the target cavity position.</p>
収録刊行物
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- 北陸信越支部総会・講演会 講演論文集
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北陸信越支部総会・講演会 講演論文集 2019.56 (0), H031-, 2019
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
- 1390845702283370624
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- NII論文ID
- 130007713369
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- ISSN
- 24242772
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可