In many applications, such as those which drive new material discovery, constitutive models are sought that have three characteristics:(1) the ability to be derived in automatic fashion …
Microstructure-based models of additive manufactured (AM) Ti-6Al-4V should faithfully represent the unique microstructural features of these materials to provide a more thorough …
G Weber, M Pinz, S Ghosh - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
This paper introduces a concurrent multiscale modeling framework for developing parametrically-upscaled crystal plasticity models (PUCPM) for crystalline metals that are …
Correctly determining the onset of fracture is crucial when performing mechanical experiments. Commonly carried out by visual inspection, here an image-based machine …
This paper develops a Bayesian inference-based probabilistic crack nucleation model for the Ni-based superalloy René 88DT under fatigue loading. A data-driven, machine learning …
Multiscale stresses and strains in polycrystalline metals are always inhomogeneous. In this study, a rate-independent crystal plasticity formulation was implemented for a cubic …
The aim of this paper is to present some important practical cases in the analysis of the creep response of unidirectional fiber-reinforced composites. Some of the currently used …
A multiscale finite element model integrating microstructure statistics with an enhanced three- dimensional (3D) crystal plasticity model including damage has been developed to predict …
This study proposes a micromechanical model based on a modified multi-scale mean field approach that predicts the overall behavior of long fiber reinforced elastoplastic and …