Grain sizes effect on crack blunting considering nano-grain rotation and dislocation-GB interactions
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2018.11.016
Abstract: Abstract The grain sizes effect on crack blunting in nanocrystalline (NC) materials is extracted theoretically in this paper. Within our description, a part of dislocations emitted from crack tip can penetrate through grain boundaries (GB)… read more here.
Keywords: grain sizes; crack blunting; crack; effect crack ... See more keywords
The effect of crack length on SIF and elastic COD for elbow with circumferential through wall crack
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2020.01.035
Abstract: Abstract Many damages due to flow-accelerated corrosion and cracking have been observed during recent in-service inspections of nuclear power plants. To determine the operability or repair for damaged pipes, an integrity evaluation related to the… read more here.
Keywords: crack length; effect crack; elastic cod; sif elastic ... See more keywords
The effect of crack geometry on mode shapes of a cracked cantilever beam
Sign Up to like & getrecommendations! Published in 2020 at "Australian journal of mechanical engineering"
DOI: 10.1080/14484846.2020.1766349
Abstract: Due to the limitations of the manufacturing processes, defect like crack is produced in the structures. Crack gives the catastrophic failure of the structures or beams; hence, the detection and cla... read more here.
Keywords: geometry mode; crack geometry; geometry; effect crack ... See more keywords