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Keywords: fracture criterion
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2021, 88(10): 101009.
Paper No: JAM-21-1173
Published Online: July 1, 2021
...Ran Liu; Qun Li In this paper, an innovative interface fracture criterion is proposed based on the concept of configurational forces in material space. In this criterion, the crack-tip configurational forces as the driving force are introduced to describe the interface crack evolution under mixed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2008, 75(2): 021004.
Published Online: February 20, 2008
... jumps between the cohesive surfaces in the separation law. Three material parameters were used in the establishment of the fracture criterion. The first two parameters are the commonly used σ c , the ultimate stress, and G c , the critical energy release rate. The third parameter is the characteristic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1197–1211.
Published Online: March 19, 2007
... bending fracture toughness piezoelectric materials capacitance electric domains ferroelectric switching electric breakdown PZT piezoelectric fracture criterion compliance energy release rate Piezoelectric ceramics are commonly used as sensors and actuators in versatile, technical...