書誌事項
- タイトル別名
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- Evaluation of In-Plane Mode II Fracture Toughness Tests in Unidirectional GFRP. Fracture Simulation Using FEM.
- 1ホウコウ GFRP ノ メンナイ モード 2 ハカイ ジンセイ ヒョウカ F
- Fracture Simulation Using FEM
- FEMによる破壊シミュレーション
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抄録
In-plane Mode II fracture toughness tests of unidirectional GFRPs are conducted using a four-point shear loading test method. In the previous paper, the effect of the pre-crack length on the fracture toughness was investigated, and the advantage of this test method was also discussed. In this study, the same test method is used to evaluate the fracture toughness of the unidirectional GFRP. The normalized stress intensity factor concerning an orthotropic body of the unidirectional GFRP is calculated by a finite element method. The mode II fracture toughness is found to be constant regardless of pre-crack length. Using the finite element method, the propagation of the damage zone at the initial failure process is obtained. The analytical mode is shown to be quite effective and the initial failure process is well simulated by this modelization.
収録刊行物
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- 材料
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材料 44 (499), 470-476, 1995
公益社団法人 日本材料学会
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詳細情報 詳細情報について
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- CRID
- 1390282680368283776
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- NII論文ID
- 110002292843
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- NII書誌ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL書誌ID
- 3608116
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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