Digital Material Representation

The effect of model size and boundary conditions on the representativeness of digital material representation simulations of ferritic-pearlitic sample compression

by

The effect of model size and boundary conditions on the representativeness of digital material representation simulations of ferritic-pearlitic sample compression Konrad Perzyński AGH University of Science and Technology, Al. Mickiewicza 30, 30-059, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2022.2.0780 Abstract: The main objective of this work is to investigate the representativeness of the digital material representation (DMR) models … Read more

The role of neighborhood density in the random cellular automata model of grain growth

by

The role of neighborhood density in the random cellular automata model of grain growth Michał Czarnecki, Mateusz Sitko, Łukasz Madej AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2021.3.0760 Abstract: The paper focuses on adapting the random cellular automata (RCA) method concept … Read more

Sphere packing algorithm for the generation of digital models of polycrystalline microstructures with heterogeneous grain sizes

by

Sphere packing algorithm for the generation of digital models of polycrystalline microstructures with heterogeneous grain sizes Lucyna Hajder, Lukasz Madej AGH University of Science and Technology, Mickiewicza av. 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2020.1.0652 Abstract: Development of the cellular automata (CA) sphere packing algorithm dedicated to the generation of two- and three-dimensional digital, synthetic microstructure … Read more

Controlling deformation inhomogeneity in the Accumulative Angular Drawing Process assisted by constitutive and multiscale numerical modelling

by

Controlling deformation inhomogeneity in the Accumulative Angular Drawing Process assisted by constitutive and multiscale numerical modelling Paulina Lisiecka – Graca1, Marcin Kwiecień1, Lukasz Madej1, Krzysztof Muszka1, Janusz Majta1, Bradley P. Wynne2 1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. 2The University of Sheffield, Mappin St, S1 3JD Sheffield, United Kingdom. DOI: … Read more

Numerical analysis of data transfer quality in the 3D multi-scale uncoupled concurrent model connected with DMR

by

Numerical analysis of data transfer quality in the 3D multi-scale uncoupled concurrent model connected with DMR Joanna Szyndler, Konrad Perzyński, Łukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059, Kraków. DOI: https://doi.org/10.7494/cmms.2016.2.0564 Abstract: Analysis of the quality of obtained results from a 3D multiscale concurrent finite element numerical model based on Digital Material Representation … Read more

Molecular models of polycrystalline and porous materials

by

Molecular models of polycrystalline and porous materials Adam Mrozek Institute of Computer Science, Cracow University of Technology,Warszawska 24, 31-155 Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2014.1.0473 Abstract: Creation of the metallic polycrystalline and porous structures based on the molecular dynamics (MD) simulations are presented in this paper. The simple Morse potential, as well as, the more sophisticated Embedded … Read more

2-/3-D digital material representation and evaluation of metal foams

by

2-/3-D digital material representation and evaluation of metal foams Chunhui Yang1, Yang An2, Ryan Greenfield1, Peter Hodgson2 1School of Computing, Engineering and Mathematics, University of Western Sydney, Penrith, NSW 2751, Australia.2Institute for Frontier Materials, Deakin University, Waurn Ponds, VIC 3217, Australia. DOI: https://doi.org/10.7494/cmms.2013.4.0463 Abstract: Recently metal foams are becoming popular in engineering application due to … Read more

Modeling structures of cellular materials for application at various length-scales

by

Modeling structures of cellular materials for application at various length-scales Tomasz Wejrzanowski1, Jakub Skibinski1, Lukasz Madej2, Krzysztof Jan Kurzydlowski1 1Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 14, 02-507 Warsaw, Poland.2Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, Mickiewicza 30, 30-059 Cracow. DOI: https://doi.org/10.7494/cmms.2013.4.0469 Abstract: The … Read more

Numerical analysis of data transfer quality in the multi-scale uncoupled concurrent model

by

Numerical analysis of data transfer quality in the multi-scale uncoupled concurrent model Joanna Szyndler, Konrad Perzyński, Łukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059, Kraków. DOI: https://doi.org/10.7494/cmms.2013.4.0462 Abstract: The main goal of this paper is an analysis of a quality of obtained results from a multiscale, concurrent modeling based on combination … Read more

Three-dimensional adaptive algorithm for continuous approximations of material data using space projection

by

Three-dimensional adaptive algorithm for continuous approximations of material data using space projection Piotr Gurgul, Marcin Sieniek, Maciej Paszyński, Łukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0437 Abstract: The concept of the H1 projections for an adaptive generation of a continuous approximation of an input 3D image in … Read more