Relationship between crack growth resistance curves and critical CTOA
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2016.12.010
Abstract: Abstract The relationship between K-R curves and critical CTOA is investigated in this paper. A novel CTOA calculation method is proposed, where the load and physical crack extension size are the only data required to… read more here.
Keywords: critical ctoa; curves critical; ctoa values; relationship ... See more keywords
An analytical method to predict residual strength based on critical CTOA
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DOI: 10.1016/j.engfracmech.2018.07.023
Abstract: Abstract An analytical method to predict residual strength based on critical crack tip opening angle (CTOA) is proposed in this paper. According to a previous study, the plastic wake profile and then the stationary crack… read more here.
Keywords: analytical method; method; residual strength; crack ... See more keywords
An analytical model of fracture process zone to explain why crack-tip opening angle works
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2020.107054
Abstract: Abstract An analytical model of fracture process zone (FPZ) was proposed to explore the intrinsic meaning of the “constant crack-tip opening angle (CTOA)” fracture criterion. A relationship between critical CTOA and the essential work of… read more here.
Keywords: analytical model; fracture; model fracture; fracture process ... See more keywords
CTOA: Toward a Chaotic-Based Tumbleweed Optimization Algorithm
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DOI: 10.3390/math11102339
Abstract: Metaheuristic algorithms are an important area of research in artificial intelligence. The tumbleweed optimization algorithm (TOA) is the newest metaheuristic optimization algorithm that mimics the growth and reproduction of tumbleweeds. In practice, chaotic maps have… read more here.
Keywords: optimization algorithm; tumbleweed optimization; ctoa; chaotic based ... See more keywords