書誌事項
- タイトル別名
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- Improvement of the Inverse Analysis Approaches for Assessment of Welding Deformations and Residual Stresses by Using Thermo Elasto-Plastic Welding Simulation : 1st Report, Stress Analysis for the Bead Flush Method
- ヨウセツ シミュレーション エンヨウ ニ ヨル ヨウセツ ヘンケイ ザンリュウ オウリョク ノ ギャクモンダイ カイセキ シュホウ ノ セイド コウジョウ ダイ1ポウ ビードフラッシュホウ エ ノ テキヨウ
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Recently, the design by analysis has been introduced. Concerning structural integrity assessment of the welding structures, however, application of the welding simulation as a design tool is relatively limited due to its lack of verification characteristics. So, it is necessary to develop a new analytical procedure for evaluation of the welding deformation and residual stresses. For this purpose authors have developed an inversed problem approach based on eigen-strain analysis, where further improvement of accuracy is desired. To solve this problem, a concept to utilize the welding simulation is proposed to make clear eigen-strain characteristics that affects the inverse analysis to assess welding deformations and residual stresses. Also, its utility is confirmed by applying it to "the bead flush method" that is useful to assess the residual stresses during in-service inspection non-destructively.
収録刊行物
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- 日本機械学会論文集Ａ編
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日本機械学会論文集Ａ編 76 (767), 884-892, 2010
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
- 1390282679455516032
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- NII論文ID
- 110007685189
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- NII書誌ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- NDL書誌ID
- 10783994
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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
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可