Papers

Phase diagram calculations for the znse – bese system by first-principles based thermodynamic monte carlo integration

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Phase diagram calculations for the znse – bese system by first-principles based thermodynamic monte carlo integration Andrzej Woźniakowski, Józef Deniszczyk Institute of Materials Science, University of Silesia, Bankowa 12, 40-007 Katowice, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0453 Abstract: The T-x phase diagram of Zn1-xBexSe alloy is calculated by means of ab initio method supplemented with the lattice Ising-like … Read more

Parallel identification of voids in a microstructure using the boundary element method and the bioinspired algorithm

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Parallel identification of voids in a microstructure using the boundary element method and the bioinspired algorithm Wacław Kuś, Radosław Górski Silesian University of Technology, Institute of Computational Mechanics and Engineering, Konarskiego 18A, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0438 Abstract: The problem of identification of the size of a void in a microscale on the basis of … Read more

Modelling microstructure evolution during equal channel angular pressing of magnesium alloys using cellular automata finite element method

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Modelling microstructure evolution during equal channel angular pressing of magnesium alloys using cellular automata finite element method Michal Gzyl1, Andrzej Rosochowski1, Andrzej Milenin2, Lech Olejnik3 1University of Strathclyde, 75 Montrose Street, Glasgow G1 1XJ, United Kingdom2AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland.3Warsaw University of Technology, ul. Narbutta 85, 02-524 Warszawa, … Read more

Application of the three dimensional digital material representation approach to model microstructure inhomogeneity during processes involving strain path changes

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Application of the three dimensional digital material representation approach to model microstructure inhomogeneity during processes involving strain path changes Krzysztof Muszka, Łukasz Madej 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.2013.2.0439 Abstract: The present paper discusses possibilities of application of the 3D Digital … Read more

The migration of Kirkendall plane during diffusion

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The migration of Kirkendall plane during diffusion Bartek Wierzba Interdisciplinary Centre for Materials Modelling, FMSci&C, AGH University of Science,and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0455 Abstract: In this study some aspects of Kirkendall and lattice plane migration in binary diffusion couples are studied by means of numerical simulations by bi-velocity method. The … Read more

Prediction and validation of hot tearing in permanent mold steel casting using a viscoplastic damage model

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Prediction and validation of hot tearing in permanent mold steel casting using a viscoplastic damage model S. Hadžić1, E. Schmidtne Kelity2, C. Sommitsch1 1Graz University of Technology Institute for Materials Science and Welding, Christian Doppler Laboratory for Materials Modeling and Simulation, Kopernikusgasse 24/I, 8010 Graz, Austria.2Voestalpine Gießerei Linz GmbH, voestapline – Straße 3, 4020 Linz, … Read more

Ladle nozzle opening and genetic programming

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Ladle nozzle opening and genetic programming Miha Kovačič1, Beno Jurjovec2, Luka Krajnc2 1ŠTORE STEEL d.o.o., Železarska cesta 3, SI-3220 Štore, Laboratory for Multiphase Processes, University of Nova Gorica, Vipavska 13, SI-5000, Slovenia.2ŠTORE STEEL d.o.o., Železarska cesta 3, SI-3220 Štore, Slovenia. DOI: https://doi.org/10.7494/cmms.2013.1.0424 Abstract: Štore Steel Ltd. faces a huge problem with ladle nozzle opening during … Read more

Effect of friction on failure location in sheet metal formability tests

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Effect of friction on failure location in sheet metal formability tests Dmytro Lumelskyy1, Izabela Marczewska1, Jerzy Rojek1, Ryszard Pęcherski1, Franciszek Grosman2, Marek Tkocz2 1Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5B, 02-106Warsaw, Poland.2Silesian University of Technology, Krasińskiego 8, 40-019 Katowice, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0409 Abstract: This paper presents numerical investigations of the influence … Read more

An overview of numerical optimization applications for friction stir welding

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An overview of numerical optimization applications for friction stir welding Cem C. Tutum, Jesper H. Hattel Technical University of Denmark (DTU), Department of Mechanical Engineering, Kgs. Lyngby, 2800 Denmark. DOI: https://doi.org/10.7494/cmms.2013.1.0425 Abstract: Recent advances in the computational power, and at the same time, the software that is capable of taking advantage of the new hardware … Read more

Statistical and probabilistic techniques in modeling of epoxy cracking phenomena

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Statistical and probabilistic techniques in modeling of epoxy cracking phenomena Tomasz Nowak1, Mateusz Ambroziński2 1ABB Corporate Research Center, Krakow, Poland.2AGH University of Science and Technology, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0410 Abstract: Epoxy resins filled with mineral particles, such as silica and alumina, are well known and extensively used as insulating materials in power product applications. They … Read more