Experimental characterization and numerical modelling of fracture processes in granite
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.12.019
Abstract: Abstract Failure in brittle rock happens because micro-cracks in the crystal structure coalesce and form a localized fracture. The propagation of the fracture is in turn strongly influenced by dissipation in the fracture process zone.… read more here.
Keywords: process zone; fracture process; fracture; mechanics ... See more keywords
The micro-damage process zone during transverse cortical bone fracture: No ears at crack growth initiation.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2017.06.029
Abstract: OBJECTIVE Apply high-resolution benchtop micro-computed tomography (micro-CT) to gain greater understanding and knowledge of the formation of the micro-damage process zone formed during traverse fracture of cortical bone. METHODS Bovine cortical bone was cut into… read more here.
Keywords: process zone; process; micro damage; cortical bone ... See more keywords
Morphological transformation of the process zone at the tip of a propagating crack. I. Simulation.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.101.033003
Abstract: Stress concentration at a crack tip engenders a process zone, a small domain containing a phase, different from that in the bulk of the solid. We demonstrate that this zone at the tip of a… read more here.
Keywords: zone tip; transformation; process zone; tip propagating ... See more keywords
Experimental Study on Concrete Fracture Process Zone Using Digital Image Correlation Technique
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20180863
Abstract: The fracture process zone (FPZ) of concrete under three-point bending was extensively investigated using the digital image correlation technique. Surface displacement, strain components, crack opening displacement, effective crack length, and crack tip position were calculated… read more here.
Keywords: fracture process; process zone; using digital; digital image ... See more keywords