書誌事項
- タイトル別名
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- An evaluation of interference effect of notches on the plane-strain general yield strength of notched bars with double U-notches of unequal notch depth and unequal notch radius by upper and lower bound theorems.
- キリカキフカサ オヨビ キリカキ ハンケイ ノ コトナル ヘイメン ヒズミ U
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The overall yield strength of rectangular bar specimens with double symmetrical U-shaped notches of unequal depth and/or unequal radius was analysed by the upper and lower bound theorems. The occurance of interference between the two notches was thus studied. The yield strength for double notches became smaller because of the interference than that for a single notch. The amount of decrease in yield strength decreased with an increase of the difference in notch depth; so did the minimum distance between the notches at which the interference occurs. The interference did not occur below a certain distance. The difference in notch depth had stronger influence on the interference than the difference in notch radii. These analytical results can be easily applied to study the interference for double symmetrical notches of equal notch depth and equal notch radius, double symmetrical cracks and also for the combination of an extremely large notch radius and an extremely small notch radius.
収録刊行物
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- 材料
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材料 36 (405), 556-562, 1987
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
- 1390001205392943104
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- NII論文ID
- 110002297097
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- NII書誌ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL書誌ID
- 3125896
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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