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Keywords: crack growth
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. June 2013, 135(3): 031402.
Paper No: PVT-12-1173
Published Online: May 21, 2013
... condition problems and μ and ν are the shear modulus of elasticity and Poisson's ratio, respectively. For three-dimensional general mixed-mode problems the criteria of Richard et al. [ 31 ] have been used for crack growth analyses. Richard's criteria suggested an equivalent stress intensity factor...
Journal Articles
Article Type: Materials And Fabrication
J. Pressure Vessel Technol. October 2012, 134(5): 051404.
Published Online: September 10, 2012
...-integral is calculated using the incremental equation proposed by Ernst et al. (1981, “Estimations on J-integral and Tearing Modulus T From a Single Specimen Test Record,” Fracture Mechanics: Thirteenth Conference, ASTM STP 743, pp. 476–502) to consider the crack growth correction. For the purpose...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011801.
Published Online: December 20, 2011
.... These cracks may not only affect the seismic response but also grow and break through causing loss of coolant. Therefore, an evaluation method needs to be developed to predict crack growth behavior under seismic excitation. This paper describes efforts conducted to analyze and better understand a series...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2009, 131(3): 031305.
Published Online: April 13, 2009
... will be met. The pseudoforce method was utilized to calculate the nonlinear components such as the impact and fluid-elastic forces. Equation 1 was then discretized and integrated via the Newmark method to obtain the tube response required for crack growth and crack opening displacement. The crack...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2008, 130(3): 031401.
Published Online: June 3, 2008
...Jianzheng Zuo; Xiaomin Deng; Michael A. Sutton; Chin-Shan Cheng Crack tunneling is a crack growth feature often seen in stable tearing crack growth tests on specimens made of ductile materials and containing through-thickness cracks with initially straight crack fronts. As a specimen is loaded...