Bilinear softening model and double K fracture criterion for quasi-brittle fracture of pultruded FRP composites
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.10.134
Abstract: Abstract This study presents an experimental study on the mode I fracture property of pultruded fiber reinforced polymer (FRP) composites along the fiber direction. A quasi-brittle fracture exists for this material. The bilinear softening model… read more here.
Keywords: fracture; softening model; double fracture; bilinear softening ... See more keywords
Optimized strain softening model for marine clay from cyclic full-flow penetration and extraction tests
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.108255
Abstract: Abstract Strain softening is a major feature of marine clay that plays an important role in offshore geotechnical problems. One of the widely used strain softening models is introducing an exponential relation of the undrained… read more here.
Keywords: penetration; strain softening; softening model; clay ... See more keywords
A stereological ubiquitiformal softening model for concrete
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Theoretical and Applied Mechanics"
DOI: 10.15632/jtam-pl.57.1.27
Abstract: A stereological ubiquitiformal softening model for describing the softening behavior of con- crete under quasi-static uniaxial tensile loadings is presented in this paper. In the model, both the damage evaluation process of fracture cross-sections and… read more here.
Keywords: model; ubiquitiformal softening; softening model; model concrete ... See more keywords
Effective Viscoplastic-Softening Model Suitable for Brain Impact Modelling
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DOI: 10.3390/ma15062270
Abstract: In this paper, we address the numerical aspects and implementation of a nonlinear viscoplastic model of the mechanical behaviour of brain tissue to simulate the dynamic responses related to impact loads which may cause traumatic… read more here.
Keywords: impact; softening model; viscoplastic softening; brain ... See more keywords