[HTML][HTML] Predicting edge fracture in dual-phase steels: Significance of anisotropy-induced localization
While experimental methods for characterizing edge fracture have advanced significantly,
current modeling approaches often neglect factors like anisotropy evolution and localization …
current modeling approaches often neglect factors like anisotropy evolution and localization …
Nonequilibrium statistical thermodynamics of thermally activated dislocation ensembles: part 3—Taylor–Quinney coefficient, size effects and generalized normality
DL McDowell - Journal of Materials Science, 2024 - Springer
The nonequilibrium statistical thermodynamics framework for thermally activated dislocation
ensembles introduced in Parts 1 and 2 is applied to interpret and explain the fraction of …
ensembles introduced in Parts 1 and 2 is applied to interpret and explain the fraction of …
Numerical fracture prediction of martensitic steel by uncoupled and coupled type fracture models
In this study, fracture of martensitic steel in hole expansion and stretch bending was
predicted by finite element analysis with shell elements. Various mechanical experiments …
predicted by finite element analysis with shell elements. Various mechanical experiments …
Appropriateness of hydrostatic pressure-based modeling for strength differential effect in advanced high strength steel
Although numerous models have been proposed to describe the strength differential (SD)
effect, their appropriateness and efficiency in the case of advanced high strength steel …
effect, their appropriateness and efficiency in the case of advanced high strength steel …
Identification of Yld2000–2d anisotropic yield function parameters from single hole expansion test using machine learning
This study presents a novel machine learning approach for predicting the anisotropic
parameters of the Yld2000–2d non-quadratic yield function using a hole expansion test …
parameters of the Yld2000–2d non-quadratic yield function using a hole expansion test …
[HTML][HTML] Effect of meshing technique and time discretization size on thickness strain localization during hole-flanging simulation of DP980 sheet at high strain level
CJ Tan - Alexandria Engineering Journal, 2024 - Elsevier
In the simulation of the hole-flanging process, many had reported that the effect of mesh
sensitivity on strain localizations is insignificant. In this study, mesh layouts including the …
sensitivity on strain localizations is insignificant. In this study, mesh layouts including the …
[PDF][PDF] Non-associate flow in metal plasticity: Consistency and model development
SC Soarea, S Choib, MG Leeb - researchgate.net
It is well known that polycrystal aggregates obeying Schmid law at grain level have an
overall (macro) constitutive response defined by an associate flow rule (AFR), ie, the rate of …
overall (macro) constitutive response defined by an associate flow rule (AFR), ie, the rate of …