Papers

Homogenization of elasto-plastic materials by the boundary element method

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Homogenization of elasto-plastic materials by the boundary element method Piotr Fedeliński, Tomasz Czyż Institute of Computational Mechanics and Engineering,Silesian University of Technology,44-100 Gliwice, ul. Konarskiego 18A. DOI: https://doi.org/10.7494/cmms.2013.3.0458 Abstract: The formulation of the initial stress approach of the boundary element method (BEM) for two-dimensional elastoplastic plates subjected to static tractions is presented. The developed computer … Read more

Thermodynamic computations of the interaction coefficients between boron and phosphorus and common impurity elements in liquid silicon

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Thermodynamic computations of the interaction coefficients between boron and phosphorus and common impurity elements in liquid silicon Halvor Dalaker SINTEF Materials and Chemistry, 7465 Trondheim, Norway. DOI: https://doi.org/10.7494/cmms.2013.3.0459 Abstract: Using the thermodynamic software FACT, and the SINTEF database for high purity silicon, the interaction coefficients between the doping elements boron and phosphorus and a range … Read more

Flow stress under cyclic deformation conditions modelling possibilities

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Flow stress under cyclic deformation conditions modelling possibilities Paulina Graca, Krzysztof Muszka, Janusz Majta AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer,Science, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2013.3.0460 Abstract: This paper presents and discusses some aspects of the computer modelling of mechanical response of the high strength low alloy … Read more

Finite element analysis of the pillar-guide tool setup of the machine for microforming processes

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Finite element analysis of the pillar-guide tool setup of the machine for microforming processes Zbigniew Zimniak, Monika Marciniak, Sławomir Polak Wrocław University of Technology, Department of Mechanical Engineering,,Łukasiewicza 5, 50-371 Wrocław. DOI: https://doi.org/10.7494/cmms.2013.3.0461 Abstract: In contrast to traditional manufacturing applications, small-scale manufacturing processes usually require sophisticated equipment which is generally associated with high costs and … Read more

The platform for semantic integration and sharing technological knowledge on metal processing and casting

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The platform for semantic integration and sharing technological knowledge on metal processing and casting Stanisława Kluska-Nawarecka1, Edward Nawarecki2, Grzegorz Dobrowolski2, Arkadiusz Haratym2, Krzysztof Regulski2 1Foundry Research Institute, Zakopianska 73, Cracow, Poland.2AGH University of Science and Technology, Mickiewicza 30, 30-059 Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0446 Abstract: This paper presents the concept of knowledge sharing platform, which uses … Read more

Multi-scale methods for multi-component granular materials

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Multi-scale methods for multi-component granular materials Anthony R. Thornton1,2, Thomas Weinhart1, Vitaliy Ogarko1, Stefan Luding1 1Multi-Scale Mechanics, Department of Mechanical Engineering, University of Twente, 7500 AE Enschede, The Netherlands.2Mathematics of Computational Science, Department of Applied Mathematics, University of Twente, 7500 AE Enschede, The Netherlands. DOI: https://doi.org/10.7494/cmms.2013.2.0431 Abstract: In this paper we review recent progress made … Read more

Industrial process control with case-based reasoning approach

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Industrial process control with case-based reasoning approach Jan Kusiak1, Gabriel Rojek1, Łukasz Sztangret1, Piotr Jarosz2 1AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, Department of Applied Computer Science and Modelling al. A. Mickiewicza 30, 30-059 Kraków, Poland.2AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Department of Physical … Read more

Numerical aspects of computational homogenization

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Numerical aspects of computational homogenization Marta Serafin, Witold Cecot Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków. DOI: https://doi.org/10.7494/cmms.2013.2.0432 Abstract: Computational homogenization enables replacement of a heterogeneous domain by an equivalent body with effective material parameters. Approach that we use is based on two-scale micro/macro analysis. In the micro-scale heterogeneous properties are collected in … Read more

Rule-based simplified procedure for modeling of stress relaxation

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Rule-based simplified procedure for modeling of stress relaxation Krzysztof Regulski1, Danuta Szeliga1, Jacek Rońda1, Andrzej Kuźniar2, Rafał Puc2 1AGH University of Science and Technology, Cracow, Poland, Mickiewicza 30.2WSK PZL – Rzeszów S.A., Hetmańska 120. DOI: https://doi.org/10.7494/cmms.2013.2.0448 Abstract: A case study of rule knowledge base on developing stress relaxation in welded components is presented in the … Read more

A pod/pgd reduction approach for an efficient parameterization of data-driven material microstructure models

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A pod/pgd reduction approach for an efficient parameterization of data-driven material microstructure models Liang Xia1,2, Balaji Raghavan1, Piotr Breitkopf1, Weihong Zhang2 1Laboratoire Roberval, UMR 7337 UTC-CNRS, UTC, Compiègne, France.2Engineering Simulation and Aerospace Computing (ESAC), NPU, Xi’an, China. DOI: https://doi.org/10.7494/cmms.2013.2.0433 Abstract: The general idea here is to produce a high quality representation of the indicator function … Read more