Modeling process–structure–property relationships in metal additive manufacturing: a review on physics-driven versus data-driven approaches

N Kouraytem, X Li, W Tan, B Kappes… - Journal of Physics …, 2021 - iopscience.iop.org
Metal additive manufacturing (AM) presents advantages such as increased complexity for a
lower part cost and part consolidation compared to traditional manufacturing. The multiscale …

The third Sandia Fracture Challenge: predictions of ductile fracture in additively manufactured metal

SLB Kramer, A Jones, A Mostafa, B Ravaji… - International Journal of …, 2019 - Springer
Abstract The Sandia Fracture Challenges provide a forum for the mechanics community to
assess its ability to predict ductile fracture through a blind, round-robin format where …

A double-phase field method for mixed mode crack modelling in 3D elasto-plastic solids with crack-direction-based strain energy decomposition

Y Jiang, C Li, C Wu, T Rabczuk, J Fang - Computer Methods in Applied …, 2023 - Elsevier
Crack-direction-based decomposition of elastic strain energy could effectively control the
propagation of tensile and shear cracks in a phase field modelling context. The objective of …

Multiphysics modeling framework to predict process-microstructure-property relationship in fusion-based metal additive manufacturing

W Tan, A Spear - Accounts of Materials Research, 2024 - ACS Publications
Conspectus Additive Manufacturing (AM) technology produces three-dimensional
components in a layer-by-layer fashion and offers numerous advantages over conventional …

Machine learning in heterogeneous porous materials

M D'Elia, H Deng, C Fraces, K Garikipati… - arxiv preprint arxiv …, 2022 - arxiv.org
The" Workshop on Machine learning in heterogeneous porous materials" brought together
international scientific communities of applied mathematics, porous media, and material …

A void descriptor function to uniquely characterize pore networks and predict ductile-metal failure properties

JM Erickson, A Rahman, AD Spear - International Journal of Fracture, 2020 - Springer
Porosity, a commonly occurring void defect in casting and additive manufacturing, is known
to affect the mechanical response of metals, making it difficult or impossible to predict …

Revisiting the first Sandia Fracture Challenge with transient deformation heating and strain localization considerations

Z Huber, JW Wilkerson - International Journal of Fracture, 2020 - Springer
Here, we present a systematic experimental study and accompanying theoretical analysis of
the dependence of ductile fracture on strain localization, strain hardening rates, deformation …

Large deformations and failure of clamped circular steel plates under uniform impulsive loads using various phenomenological damage models

C Nagesh, NK Gupta - International Journal of Impact Engineering, 2022 - Elsevier
Paper presents numerical models based on a detailed characterization of various
uncoupled damage models in a finite element analysis (FEA) setup to assess their results …