Crystal plasticity

Polycrystalline plasticity analysis of cyclic loading and stress relaxation in 316H austenitic stainless steel

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Polycrystalline plasticity analysis of cyclic loading and stress relaxation in 316H austenitic stainless steel Sadik Sefa Acar, Tuncay Yalçinkaya* Department of Aerospace Engineering, Middle East Technical University, Ankara, 06800, Turkiye. *corresponding author DOI: https://doi.org/10.7494/cmms.2025.3.1025 Abstract: The mechanical behavior of 316H austenitic stainless steel is investigated in this study under cyclic strain-controlled loading with and without … Read more

An evaluation of discrepancies between CPFE simulations and mean-field approximations for dual phase materials

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An evaluation of discrepancies between CPFE simulations and mean-field approximations for dual phase materials Shahrzad Mirhosseini1*, E. H. Atzema1,2, A. H. van den Boogaard1 1Chair of Nonlinear Solid Mechanics, University of Twente, 7522 NB Enschede, The Netherlands. 2Tata Steel Research and Development, 1970 CA, IJmuiden, The Netherlands. *corresponding author DOI: https://doi.org/10.7494/cmms.2025.3.1024 Abstract: This paper explores … Read more

Crystal plasticity finite element simulations of the indentation test

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Crystal plasticity finite element simulations of the indentation test Karol Frydrych Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5B, 02-106 Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2019.2.0631 Abstract: The goal of the paper is to report the successful simulations of the nanoindentation problem. The finite-strain isotropic elasto-plasticity and crystal elasto-plasticity models used for the simulations … Read more

A parallelized model for coupled phase field and crystal plasticity simulation

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A parallelized model for coupled phase field and crystal plasticity simulation Mingxuan Lin, Ulrich Prahl Steel Institute, RWTH Aachen University, Germany. DOI: https://doi.org/10.7494/cmms.2016.3.0584 Abstract: The predictive simulation of materials with strong interaction between microstructural evolution and mechanical deformation requires the coupling of two or more multi-physics models. The coupling between phase-field method and various mechanical models have drawn growing … Read more

Optimization and application of gpu calculations in material science

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Optimization and application of gpu calculations in material science Grzegorz Korpała, Rudolf Kawalla Institute of Metal Forming, Technische Universität Bergakademie Freiberg, Bernhard-von-Cotta-Str.4 D-09599 Freiberg, Germany. DOI: https://doi.org/10.7494/cmms.2015.1.0521 Abstract: Modern Graphic Processing Units (GPU) provide in combination with a very fast Video Random Access Memory (VRAM) very high computational procedure, outrunning the conventional combination of a … Read more

Crystal plasticity models accounting for twinning

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Crystal plasticity models accounting for twinning Katarzyna Kowalczyk-Gajewska Institute of Fundamental Technological Research (IPPT PAN), Pawińskiego 5B, 02-106 Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2013.4.0464 Abstract: Different approaches to account for twinning in crystal plasticity models are discussed. In particular, three main issues related to this mechanism of plastic deformation are addressed: modelling of texture evolution in the … Read more

Application of the multiscale microstructure-based modelling techniques for the prediction of strain inhomogeneity in the non-linear deformation processes

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Application of the multiscale microstructure-based modelling techniques for the prediction of strain inhomogeneity in the non-linear deformation processes Krzysztof Muszka1, Paulina Graca1, Mateusz Sitko1, Łukasz Madej1, Lin Sun2 1Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, 30 Mickiewicza Ave. 30-059 Kraków, Poland.2Department of Materials Science and Metallurgy, University of … Read more