書誌事項
- タイトル別名
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- Prediction of notch size effect in tensile strength of carbon/epoxy quasi-isotropic laminates
説明
<p>A method for predicting fracture toughness of a given laminate of any stacking sequence on the basis of the fracture toughness values of the constituent unidirectional plies is proposed. The laminate toughness prediction method is combined with a finite fracture mechanics (FFM) model to predict the notched strengths of two kinds of quasi-isotropic laminates. Static tension tests are first carried out on specimens with a circular open hole for four different values of hole-diameter to specimen-width ratios, respectively. The quasi-isotropic laminates of different stacking sequences exhibited similar notch sensitivity. Slightly smaller values of notched strength were predicted using the FFM model predicted with the ply-based laminate fracture toughness prediction method, regardless of notch size.</p>
収録刊行物
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- M&M材料力学カンファレンス
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M&M材料力学カンファレンス 2018 (0), OS0708-, 2018
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
- 1390564238102739200
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- NII論文ID
- 130007667499
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- ISSN
- 24242845
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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