On the New Shear Constraint for Plane-Stress Orthotropic Plasticity Modeling of Sheet Metals
Sign Up to like & getrecommendations! Published in 2020 at "Experimental Mechanics"
DOI: 10.1007/s11340-020-00596-3
Abstract: Background A shear constraint was very recently proposed by Abedini et al. (Int. J. Solids and Structures 151 : 118–134 2018 ) to evaluate and calibrate advanced non-quadratic anisotropic yield criteria and to eliminate what… read more here.
Keywords: shear constraint; sheet; plane stress; sheet metals ... See more keywords
Plane-stress constrained multiplicative hyperelasto-plasticity with nonlinear kinematic hardening. Consistent theory based on elastic corrector rates and algorithmic implementation
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2019.08.017
Abstract: Abstract Small-strain plane-stress projected formulations are typically employed in 2D, plate and thin membrane problems because of their efficiency. However, at large strains, equivalent algorithms have been precluded by the difficulties of kinematics, specially using… read more here.
Keywords: kinematic hardening; nonlinear kinematic; plane stress; plasticity ... See more keywords
The effect of out-of-plane constraint on the stress fields near the front of a crack in a thin ductile plate
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.10.008
Abstract: Abstract Classical plane solutions based on the elastic-plastic fracture mechanics are applied widely in practical engineering. These plane solutions follow the plane stress or plane strain assumption. However, in the case of a thin ductile… read more here.
Keywords: plane stress; plate; stress; thin ductile ... See more keywords
Plane stress fracture toughness of cryorolled 6082 Al alloy
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2018.02.011
Abstract: Abstract In this paper, the plane stress fracture toughness of 6082 Al alloy produced by cryorolling is reported for the first time. The rolling was performed to achieve a 75% reduction in the sample thickness… read more here.
Keywords: stress fracture; fracture toughness; plane stress; fracture ... See more keywords
In-plane stress analysis of multiple parallel cracks in an orthotropic FGM medium under time-harmonic loading
Sign Up to like & getrecommendations! Published in 2021 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2021.102936
Abstract: Abstract This study aimed to investigate the fracture behavior of a cracked orthotropic FGM medium when exposed to an in-plane harmonic load. The mechanical feature of the medium exponentially varied along the y-axis. Using the… read more here.
Keywords: stress; plane stress; fgm medium; orthotropic fgm ... See more keywords
In-plane stress development in mesoporous thin films.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr00793d
Abstract: Ordered mesoporous thin films of TiO2 and CexZr1-xO2 (x = 0, 0.5, 1) were prepared via an evaporation-induced self-assembly (EISA) process and subsequently investigated in terms of the developing intrinsic and residual in-plane stress. These… read more here.
Keywords: thin films; intrinsic stress; plane stress; stress ... See more keywords
Strain Gradient Effects at the Crack Tip under Plane Strain and Plane Stress Conditions
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DOI: 10.1134/s1029959921030048
Abstract: The constitutive equations of strain gradient plasticity were applied to numerically analyze the combined effect of material plastic properties, the type of stresses, and the Taylor parameter of material structure on the stress fields and… read more here.
Keywords: strain gradient; crack tip; plane stress; plane ... See more keywords
Raman Characterization of the In-Plane Stress Tensor of Gallium Nitride
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16062255
Abstract: Experimental characterization of the in-plane stress tensor is a basic requirement for the development of GaN strain engineering. In this work, a theoretical model of stress characterization for GaN using polarized micro-Raman spectroscopy was developed… read more here.
Keywords: plane stress; stress; stress tensor; plane ... See more keywords