Numerical modelling

Towards processing of multilayered metallic materials – constrained compression testing

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Towards processing of multilayered metallic materials – constrained compression testing Szymon Bajda, Michal Krzyzanowski, Marcin Kwiecień, Janusz Majta, Łukasz Lisiecki, Jakub Sroka AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2016.2.0563 Abstract: The complex analysis of the interface behaviour has been performed during constrained compression testing … Read more

The method of production of thin-walled castings made of GX2CrNiMoN25-6-3 cast steel

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The method of production of thin-walled castings made of GX2CrNiMoN25-6-3 cast steel Maciej Nadolski, Grzegorz Stradomski, Andrzej Zyska Technical University of Czestochowa, Faculty of Production Engineering and Materials Technology, al. Armii Krajowej 19, 42-201 Czestochowa, Poland. DOI: https://doi.org/10.7494/cmms.2016.2.0565 Abstract: The possibility of production of thin-walled castings made of GX2CrNiMoN25-6-3 cast steel was assessed for the exemplary final … Read more

Physical and mathematical modeling of static recrystallization process in the wires of MgCa08 alloy after drawing in heated dies

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Physical and mathematical modeling of static recrystallization process in the wires of MgCa08 alloy after drawing in heated dies Andrij Milenin, Piotr Kustra, Dorota Byrska-Wójcik, Maciej Pietrzyk Recrystallization, Magnesium alloys, MgCa08, Drawing, Numerical modelling. DOI: https://doi.org/10.7494/cmms.2015.4.0553 Abstract: Modelling of the manufacturing process of thin wires made of MgCa08 alloy is described in the paper. This … Read more

Concept of thermal modelling for hot strip rolling of magnesium

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Concept of thermal modelling for hot strip rolling of magnesium Alexander Nam1, Uwe Prüfert2, Michael Eiermann2, Rudolf Kawalla1 1Institute of Metal Forming, Technische Universität Bergakademie Freiberg Bernhard von Cotta Straße 4, Freiberg, Germany.2Institute of Numerical Analysis and Optimization, Technische Universität Bergakademie Freiberg Akademiestraße 9, Freiberg, Germany. DOI: https://doi.org/10.7494/cmms.2015.1.0498 Abstract: The paper introduces a concept for … Read more

Application of the diffusion equation to modeling phase transformation during cooling of pearlitic steel

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Application of the diffusion equation to modeling phase transformation during cooling of pearlitic steel Monika Pernach AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.4.0494 Abstract: Exploitation properties of rails are formed by controlled heat treatment of the head of the rail carried out after rolling. Complex cooling schedules have … Read more

Proper assembly and geometrical parameters as a criterion for the computer aided design of manufacturing cycle for screws

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Proper assembly and geometrical parameters as a criterion for the computer aided design of manufacturing cycle for screws Mariusz Skóra1, Maciej Pietrzyk2 1GAWEL Zaklad Produkcji Srub S.A., 36-073 Strazow, Poland.2AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.1.0477 Abstract: Paper presents an application of numerical modelling to the design of … Read more

Experimental investigations and numerical models of tool steel during semisolid forming

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Experimental investigations and numerical models of tool steel during semisolid forming Piotr Macioł1, Władysław Zalecki2, Roman Kuziak2, Aleksandra Jakubowicz1 1AGH – University of Science and Technology, Dep. of Applied Computer Science and Modelling, al. Mickiewicza 30, 30-059 Kraków, Poland.2Institute for Ferrous Metallurgy, ul. Karola Miarki 12-14, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.1.0325 Abstract: The main aims … Read more

The model of the temperature field and fluid flow in elements heated by moving heat sources

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The model of the temperature field and fluid flow in elements heated by moving heat sources Wiesława Piekarska, Marcin Kubiak, Zbigniew Saternus Institute of Mechanics and Machine Design,,Czestochowa University of Technology,Dąbrowskiego 69, 42-200 Częstochowa. DOI: https://doi.org/10.7494/cmms.2010.1.0275 Abstract: This paper presents numerical analysis of thermal phenomena in hybrid laser – arc welding. The temperature field was … Read more

Critical evaluation and sensitivity analysis of rheological models of human blood

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Critical evaluation and sensitivity analysis of rheological models of human blood Danuta Szeliga, Magdalena Kopernik, Maciej Pietrzyk Faculty of Metals Engineering and Industrial Computer Science,AGH University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.4.0269 Abstract: Critical analysis and classification of rheological models of human blood is the objective of the paper. In the first part … Read more

The 3D numerical model of macrosegregation in steel ingot during continuous casting with soft reduction

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The 3D numerical model of macrosegregation in steel ingot during continuous casting with soft reduction Tomasz Rec, Andrzej Milenin AGH University of Science and Technology, al Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0233 Abstract: The 3D numerical model of macrosegregation distribution in continuous casting ingot was presented in this work. The numerical implementation is discussed … Read more