13. Study on Brittle Crack Propagation and Arrest Behavior in Plate and Beam Structures (2nd Report) : Dynamic Fracture Toughness of Ship Hull Steels
スポンサーリンク
概要
- 論文の詳細を見る
In this report, the dynamic fracture toughness K_D defined by the dissipated energy was obtained, as to several common ship hull steels. Using the double tension type large size specimen, crack propagation test was made and the crack velocity was measured. By this results, dynamic fracture toughness K_D was calculated using dynamic numerical analysis. So that, the expression on K_D was experimentally obtained and the crack propagation characteristics were compared.
- 社団法人日本船舶海洋工学会の論文
著者
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Urabe Yoshio
Takasago Technical Institute Mitsubishi Heavy Industries Ltd.
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Yajima Hiroshi
Nagasaki Inst. Of Ap. Sc.
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KAWANO Hajime
Nagasaki Technical Institute, Mitsubishi Heavy Industries, Ltd.
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Kawano Hajime
Nagasaki Technical Institute Mitsubishi Heavy Industries Ltd.
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- 13. Study on Brittle Crack Propagation and Arrest Behavior in Plate and Beam Structures (2nd Report) : Dynamic Fracture Toughness of Ship Hull Steels
- Experimental Study on Brittle Crack Propagation Behavior with Large Scale Structural Component Model Tests : Brittle Crack Arrest Design for Large Container Ships-5
- Thickness Effect on the Brittle Crack Arrest Toughness Value (K_) : Brittle Crack Arrest Design for Large Container Ships-6