An extended GTN model for low stress triaxiality and application in spinning forming
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.07.032
Abstract: Abstract The Gurson-Tvergaard-Needleman (GTN) models are effective to predict damage evolution and ductile fracture during plastic deformation, while the existing modified GTN models mainly focus on the range of stress triaxiality between −1/3 η η read more here.
Keywords: model low; gtn model; stress; extended gtn ... See more keywords
Analytical model of low and high ablation regimes in carbon arcs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0016110
Abstract: Graphite ablation by an electric arc or a laser/solar flux is widely used for the synthesis of carbon nanomaterials. Previously, it was observed in multiple arc experiments that the ablation rate is a strong nonlinear… read more here.
Keywords: analytical model; ablation; model; low high ... See more keywords