Numerical investigation on the creep crack-tip constraint induced by loading configuration of specimens

2012 ◽  
Vol 79 ◽  
pp. 353-362 ◽  
Author(s):  
G.Z. Wang ◽  
B.K. Li ◽  
F.Z. Xuan ◽  
S.T. Tu
Keyword(s):  
Numerical Investigation ◽  
Crack Tip ◽  
Creep Crack ◽  
Crack Tip Constraint

Analysis of 316H Creep Crack Initiation Data at 550℃ using A Crack Tip Constraint Parameter

2021 ◽  
pp. 107746
Author(s):  
Seung-Ho Lee ◽  
Hyun-Woo Jung ◽  
Yun-Jae Kim ◽  
Kamran Nikbin ◽  
Robert A. Ainsworth
Keyword(s):  
Crack Initiation ◽  
Crack Tip ◽  
Creep Crack ◽  
Crack Tip Constraint

Quantifying the creep crack-tip constraint effects using a load-independent constraint parameter Q*

2016 ◽  
Vol 119 ◽  
pp. 320-332 ◽  
Author(s):  
Lianyong Xu ◽  
Xingfu Zhang ◽  
Lei Zhao ◽  
Yongdian Han ◽  
Hongyang Jing
Keyword(s):  
Crack Tip ◽  
Creep Crack ◽  
Constraint Effects ◽  
Crack Tip Constraint

Characterization of creep crack-tip constraint levels for pressurized pipelines with axial surface cracks

2017 ◽  
Vol 114 ◽  
pp. 98-109 ◽  
Author(s):  
Lianyong Xu ◽  
Xingfu Zhang ◽  
Lei Zhao ◽  
Yongdian Han ◽  
Hongyang Jing
Keyword(s):  
Crack Tip ◽  
Surface Cracks ◽  
Creep Crack ◽  
Pressurized Pipelines ◽  
Crack Tip Constraint ◽  
Axial Surface
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