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Keywords: constraint effect
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Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A057, July 13–15, 2021
Paper No: PVP2021-61725
.... The local ds Max principal stress approach suggested higher KJc value for the UCC than that for Scaling factor for Weibull stress the surface crack, reflecting the low constraint effect for the Ti Weibull stress UCC. Poisson s ratio Tstress Angle from the deepest point of semi- Keywords: RPV, Fracture...
Proceedings Papers

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A038, August 3, 2020
Paper No: PVP2020-21429
...Abstract Abstract In this study, to qualify the constraint effect on creep crack initiation, the correlation analysis between proposed constraint parameter Q’ using time-dependent creep crack-tip stress and creep crack initiation time variable A i was performed. A i implies the influence...
Proceedings Papers

Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 197-204, July 17–21, 2005
Paper No: PVP2005-71485
... and their slopes. CTOD CTOA J-R curve J-A 2 finite element analysis constraint effect crack growth Proceedings of PVP2005 2005 ASME Pressure Vessels and Piping Division Conference Proceedings of PVP2005 2005 ASME Pressure Vessels and Piping Division Conferenceanalysis, constraint effect, crack...