WYPiWYG Damage Mechanics for Soft Materials: A Data-Driven Approach
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Computational Methods in Engineering"
DOI: 10.1007/s11831-017-9233-4
Abstract: The conservative elastic behavior of soft materials is characterized by a stored energy function which shape is usually specified a priori, except for some material parameters. There are hundreds of proposed stored energies in the… read more here.
Keywords: soft materials; damage mechanics; data driven; driven approach ... See more keywords
A numerical-experimental approach to estimate cohesive laws based on continuum damage mechanics for ductile failure
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.07.012
Abstract: Abstract Most cohesive zone models for the simulation of crack growth in ductile metals do not reflect continuum constitutive laws on traction–separation relationships across cohesive crack surfaces. In this study, a continuously-deforming material layer associated… read more here.
Keywords: based continuum; damage mechanics; ductile failure; continuum damage ... See more keywords
Damage mechanics based failure prediction for structures under seismic action
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DOI: 10.1016/j.jcsr.2020.106264
Abstract: Abstract In this paper, a damage mechanics based failure criterion for seismic resistant structures is presented. The utilised innovative damage model serves to predict ductile material failure in terms of crack initiation and is suitable… read more here.
Keywords: mechanics based; damage mechanics; based failure; damage ... See more keywords
The extended lumped damage mechanics: A new formulation for the analysis of softening with FE size-independence
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2018.05.001
Abstract: Abstract This paper presents a finite element formulation for the analysis of softening in plane problems. The model is not based on the non-local or gradient-dependent approaches. It is an extension of lumped damage mechanics.… read more here.
Keywords: damage mechanics; analysis; formulation; lumped damage ... See more keywords
A continuum damage mechanics framework for modeling the effect of crystalline anisotropy on rolling contact fatigue
Sign Up to like & getrecommendations! Published in 2019 at "Tribology International"
DOI: 10.1016/j.triboint.2019.105845
Abstract: Abstract Rolling contact fatigue (RCF) is the primary mode of fatigue failure in well-lubricated rolling element bearings. Typical fatigue failures in bearings are characterized by microcrack formation (initiation phase), which then coalesce to a large… read more here.
Keywords: fatigue; rolling contact; contact fatigue; damage mechanics ... See more keywords
A hybrid method to update stress for perfect von-Mises plasticity coupled with Lemaitre damage mechanics
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DOI: 10.1108/ec-01-2019-0007
Abstract: Purpose The purpose of this paper is to suggest a robust hybrid method for updating the stress and plastic internal variables in plasticity considering damage mechanics. Design/methodology/approach By benefiting the properties of the well-known explicit… read more here.
Keywords: damage mechanics; method; hybrid method; plasticity ... See more keywords
Progressive failure analysis and taguchi-based optimisation of filament-wound composite tubes subjected to internal pressure using continuum damage mechanics approach
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Composite Materials"
DOI: 10.1177/00219983221115847
Abstract: In this paper, a hybrid utilisation of the continuum damage mechanics approach and some novel techniques was employed for progressive failure analysis of internally pressurised filament-wound composite tubes. The constructed numerical model in Abaqus software,… read more here.
Keywords: continuum damage; mechanics approach; failure; optimisation ... See more keywords
Nonlocal damage mechanics for quantification of health for piezoelectric sensor
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8091683
Abstract: Skoltech The office of Vice President of Research at the University of South Carolina Norwegian Micro-and Nano-Fabrication Facility, NorFab UiT The Arctic University of Norway. read more here.
Keywords: damage mechanics; mechanics quantification; quantification health; nonlocal damage ... See more keywords