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Computers & Structures | 1983

Simplified analysis of plastic and stable crack growth

Sakata Shinji; Shimizu Tasuku; Hasegawa Kunio; Shida Shigeru

Abstract A simplified analysis model for the initiation of stable growth and the propagation of a surface crack is proposed. Surface crack growth behavior can be analyzed by two-dimensional flnite element analysis using the simplified model. This model is applied for the estimation of the penetration load on Type 304 stainless steel plate with a part-through notch.


Archive | 1988

INSPECTION OF DETERIORATION FOR METAL MATERIAL

Otaka Masahiro; Enomoto Kunio; Hasegawa Kunio; Sugano Satoshi; Saito Hideyo


Archive | 2002

Method and apparatus for nondestructive inspection

Yoshimura Toshihiko; Ishikawa Yuichi; Otaka Masahiro; Shimizu Tasuku; Hasegawa Kunio; Oguchi Yuko; Hirano Akihiko


Archive | 1989

INSPECTING APPARATUS FOR DETERIORATION OF METAL MATERIAL

Otaka Masahiro; Enomoto Kunio; Hasegawa Kunio; Hayashi Makoto; Shimizu Tasuku; Takaku Kazuo


Archive | 1992

METHOD FOR PRESERVING NEUTRON FLUX MONITOR HOUSING AND HEAT TREATING DEVICE THEREOF

Enomoto Kunio; Otaka Masahiro; Hasegawa Kunio; Hayashi Makoto; Sakata Shinji; Saito Hideyo; Kurosawa Koichi; Saito Takashi; Karatsu Yoshinori; Ito Motoya


Archive | 1989

METHOD AND DEVICE FOR DETECTING DETERIORATION

Otaka Masahiro; Enomoto Kunio; Hasegawa Kunio; Hayashi Makoto; Shimizu Tasuku; Takaku Kazuo


Archive | 1992

COOLING JACKET AND ICE PLUG METHOD

Sugano Satoshi; Hasegawa Kunio; Gotou Nobuo; Ishiwatari Masayuki


Archive | 1992

NONDESTRUCTIVE INSPECTING APPARATUS BY SKID

Suteiibun Ebanson; Sugano Satoshi; Otaka Masahiro; Yoshimura Toshihiko; Hasegawa Kunio


Archive | 1990

DETECTION OF THINNING OF PIPE

Hasegawa Kunio; Otaka Masahiro; Enomoto Kunio


Archive | 1989

DETERIORATION INSPECTION INSTRUMENT FOR METALLIC MATERIAL

Otaka Masahiro; Takaku Kazuo; Hasegawa Kunio; Enomoto Kunio; Hayashi Makoto; Shimizu Tasuku

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