An artificial neural network approach on crystal plasticity for material modelling in macroscopic simulations

نویسندگان

چکیده

Abstract Anisotropy plays a significant role in engineering, especially the field of sheet metal forming. This particular characteristic stems mainly from crystallographic structure metals and influence rolling process, inducing preferred orientations grains. In this context, crystal plasticity theory an important as it accounts for anisotropic nature elastic tensor orientation dependencies deformation mechanisms. Despite advantages capabilities, integration macro simulations is hindered by high computational costs. A novel approach aims to rectify problem through application machine learning. Therefore, work investigates learning simulations, whereby DAMASK simulation kit package used both benchmark quality costs well providing data basis training testing neural networks. phenomenological material model AA5083 aluminium alloy provides network study, different input parameters setups.

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ژورنال

عنوان ژورنال: IOP conference series

سال: 2023

ISSN: ['1757-899X', '1757-8981']

DOI: https://doi.org/10.1088/1757-899x/1284/1/012052