Regularized finite element modeling of progressive failure in soils within nonlocal softening plasticity
Sign Up to like & getrecommendations! Published in 2018 at "Computational Mechanics"
DOI: 10.1007/s00466-017-1500-6
Abstract: By solving a nonlinear complementarity problem for the consistency condition, an improved implicit stress return iterative algorithm for a generalized over-nonlocal strain softening plasticity was proposed, and the consistent tangent matrix was obtained. The proposed… read more here.
Keywords: finite element; progressive failure; softening plasticity; strain ... See more keywords
Progressive failure of buildings under landslide impact
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DOI: 10.1007/s10346-019-01164-0
Abstract: Buildings are the most concerned element in landslide risk assessment. A weak link in landslide risk analysis is the evaluation of building response and vulnerability when impacted by a landslide. In this paper, failure mechanisms… read more here.
Keywords: progressive failure; impact; buildings landslide; failure buildings ... See more keywords
Progressive failure behavior of composite flywheels stacked from annular plain profiling woven fabric for energy storage
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.04.036
Abstract: Abstract Annular disk flywheels made of plain profiling woven carbon-fiber-reinforced composites possess favorable biaxial strength along radial and circumferential directions to get higher rotation speed and higher energy density in flywheel energy storage system. Each… read more here.
Keywords: progressive failure; energy; failure; plain ... See more keywords
Understanding progressive failure mechanisms of a wind turbine blade trailing edge section through subcomponent tests and nonlinear FE analysis
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.02.024
Abstract: Abstract This paper presents a comprehensive study on structural failure of a trailing edge section cut from a composite wind turbine blade. The focus is placed on understanding progressive failure behavior of the trailing edge… read more here.
Keywords: trailing edge; edge section; progressive failure; failure ... See more keywords
3D micromechanical progressive failure simulation for fiber-reinforced composites
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112534
Abstract: Abstract In this paper, the recently developed two-dimensional (2D) phase field model is further applied to study micromechanical progressive failure process in three-dimensional (3D) fiber-reinforced composites, exploring deeper insight into the intrinsic failure mechanisms caused… read more here.
Keywords: progressive failure; micromechanical progressive; fiber reinforced; reinforced composites ... See more keywords
A 3D progressive failure model for crushing simulations in composite structures
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Crashworthiness"
DOI: 10.1080/13588265.2020.1827823
Abstract: A constitutive damage model is proposed in order to investigate the crushing response of crossply and 0 ° plies composite laminates, using a VUMAT subroutine implemented in ABAQUS/Explicit. This da... read more here.
Keywords: simulations composite; progressive failure; model crushing; failure model ... See more keywords
Progressive failure analysis of marine sandwich joints with a modified material degradation model
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Reinforced Plastics and Composites"
DOI: 10.1177/0731684418816383
Abstract: The progressive failure analysis based on a modified stiffness degradation model was proposed to predict mechanical response of sandwich L-joints for ships. A representative volume element was established for the derivation of the modified material… read more here.
Keywords: progressive failure; failure; degradation model; failure analysis ... See more keywords
Analysis of Progressive Failure between Soil and Structure Interface in the Direct Shear Test Using a New Method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20200489
Abstract: In recent years, the trend of landslide disasters increases year by year with the rapid development of economic construction. The landslide caused massive casualties and economic losses. In this paper, a new kind of stress-displacement… read more here.
Keywords: progressive failure; soil; test; failure ... See more keywords
Progressive Failure Analysis Using Global-Local Coupling Including Intralaminar Failure and Debonding
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DOI: 10.2514/1.j057677
Abstract: Composite laminate stiffened panels are often used in aircraft fuselage design because of their favorable properties. To assess the failure load of these thin-walled structures and to exploit their... read more here.
Keywords: progressive failure; analysis using; using global; global local ... See more keywords