An Evaluation of the Fracture Resistance of a Stably Growing Crack by Crack Energy Density : 1st Report, Derivation of Fundamental Relations and Proposal of Evaluation Method
この論文をさがす
説明
The objective of this study is to propose a practical method to evaluate the fracture resistance of a stably growing crack by crack energy density and to verify it through its applications to actual stable crack growth problems. The contents of this report are as follows: (1) More refined investigation of the relationship obtained before between initial crack length, present crack length, load-diplacement curves and the additional rate of crack energy density which holds until a crack starts to grow is made by using two crack models. (2) A relationship between initial crack length, present crack length, load-displacement curves and the additional rate of crack energy density caused by using the same crack models as sued in (1). (3) A method to evaluate the fracture resistance of a stably growing crack from load-displacement curves which can be easily obtained by experiments is proposed, based on the relations above.
収録刊行物
-
- Bulletin of JSME
-
Bulletin of JSME 29 (257), 3685-3692, 1986
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681470376192
-
- NII論文ID
- 110002358883
-
- NII書誌ID
- AA0058509X
-
- ISSN
- 18811426
- 00213764
-
- HANDLE
- 2237/12159
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可