LIU Yan , HIRANO Toshiyuki , MURAKAMI Sumio

Elaboration of the asymptotic stress and damage fields of a mode I creep crack in steady-state growth are analyzed by employing the continuum damage mechanics and semi-inverse method. The damage evolu …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 00066(00643), 604-611, 2000-03-25

J-STAGE  References (17)

TANAKA Eiichi , MURAKAMI Sumio , TAKASAKI Hisashi , AOKI Tatsuo , MAKIOHATA Kazuhiro

In the first part of this paper, a series of systematic experiments of 5083 Al alloy are carried out at 833 K to elucidate the characteristic features of superplastic deformation under multiaxial load …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 00066(00643), 581-588, 2000-03-25

IR  J-STAGE  References (15)

TANAKA Eiichi , AOKI Tatsuo , MAKIHATA Kazuhiro , MURAKAMI Sumio

The Proceedings of Conference of Tokai Branch 2000.49(0), 331-332, 2000

J-STAGE 

SHIMIZU Toshihiro , MURAKAMI Sumio , NAKAJIMA Masaki , ONODA Morio

A series of tensile and fatigue tests were conducted on CFRP angle ply laminate specimens with different atacking sequence, i. e. three-layered, five-layered and seven-layered laminates, which were da …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 00065(00638), 2067-2072, 1999-10-25

J-STAGE  References (7) Cited by (1)

LIU Yan , MURAKAMI Sumio , HIRANO Toshiyuki

Damage field and stress singularity of a mode I creep crack in steady-state growth are analyzed in the framework of continuum damage mechanics by employing semi-inverse method. A damage field D (x) fo …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 64(628), 2951-2957, 1998-12-25

J-STAGE  References (23) Cited by (3)

MURAKAMI Sumio , MIYAZAKI Atsushi , TSUGIHASHI Kazuki , MIZUNO Mamoru , JINCHO Morio , SUZUKI Tetsuya

A model to describe the change in the properties of the inelastic deformation and the fracture of reactor pressure vessel steels due to neutron irradiation, i.e., irradiation embrittlement, in the duc …

Journal of the Society of Materials Science, Japan 00047(00011), 1112-1118, 1998-11-15

J-STAGE  References (23)

SHIMIZU Toshihiro , MURAKAMI Sumio , KANAGAWA Yasushi , NAKAJIMA Masaki

A series of fatigue tests have been performed on CFRP angle-ply laminate specimens. Prior to fatigue tests, all specimens were given the impact of a free fall rod. The extension of surface cracks and …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 64(622), 1632-1638, 1998-06-25

J-STAGE  References (7) Cited by (2)

LIU Yan , MURAKAMI Sumio

The effects of the local damage field on the asymptotic crack-tip stress field of a Mode I crack in a nonlinear-hardening material are discussed. Three kinds of the damage distribution 1-(D/D<SUB&g …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 64(621), 1183-1191, 1998-05-25

J-STAGE  References (11) Cited by (2)

LIU Yan , MURAKAMI Sumio

After examining the ill-natured stress sensitivity of the conventional creep damage equations of Kachanov-Rabotnov, it was shown that this stress sensitivity is one of the most essential causes of dam …

JSME International Journal Ser. A Solid Mechanics and Material Engineering 41(1), 57-65, 1998-01-15

References (29)

LIU Yan , KAGEYAMA Yoshihiro , MURAKAMI Sumio

Creep damage modeling from the combined viewpoints of macroscopic and microscopic levels is proposed. A damage variable of a second-rank tensor for each material point is defined by the cavity microst …

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 00063(00612), 1730-1736, 1997-08-25

J-STAGE  References (17) Cited by (1)