Papers

Numerical simulation of viscoelastic effects in blade-over-roll coating forming flows

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Numerical simulation of viscoelastic effects in blade-over-roll coating forming flows Evan Mitsoulis School of Mining Engineering and Metallurgy,,National Technical University of Athens, Zografou 157 80, Athens, GREECE. DOI: https://doi.org/10.7494/cmms.2010.3.0300 Abstract: Computer simulations of the blade-over-roll coating process so far have been based mostly on Newtonian or generalized Newtonian models, which do not take into account … Read more

Numerical analysis of the design and research into the production of shell made of magnesium alloy

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Numerical analysis of the design and research into the production of shell made of magnesium alloy Semar Basyuk1, Pavel Petrov2, Victor Voronkov2, Alexej Plotnikov2, Maxim Shajxulov3 1Disk BS Ltd., Russia. 2Moscow State Technical University “MAMI”, B.Semenovskay str. 38, 107023 Moscow, Russia. 3Joint-Stock Company “SMK”, Russia. DOI: https://doi.org/10.7494/cmms.2010.2.0278 Abstract: The paper describes the unified approach to … Read more

Mathematical model of warm drawing of mgca0.8 alloy accounting for ductility of the material

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Mathematical model of warm drawing of mgca0.8 alloy accounting for ductility of the material Andrzej Milenin, Piotr Kustra, Marek Paćko AGH University of Science And Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2010.2.0279 Abstract: The results of experimental and numerical analysis of MgCa0.8 magnesium alloy are presented in the paper. Basing on experimental tests … Read more

Flow stress numerical modeling for large strain deformation in magnesium alloy Az31

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Flow stress numerical modeling for large strain deformation in magnesium alloy Az31 Luigi De Pari Jr1, Wojciech Z. Misiolek1, Joy H. Forsmark2, Alan A. Luo3 1Institute for Metal Forming, Lehigh University, Bethlehem, PA, USA. 2Ford Motor Company, Research and Innovation Center, Dearborn, MI, USA. 3General Motors Research and Development Center, Warren, MI, USA. DOI: https://doi.org/10.7494/cmms.2010.2.0280 … Read more

Physical and numerical modelling of plastic deformation of magnesium alloys

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Physical and numerical modelling of plastic deformation of magnesium alloys Dariusz Kuc1, Maciej Pietrzyk2 1Silesian University of Technology, ul. Krasińskiego 8, 40-019 Katowice. 2AGH University of Science And Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2010.2.0281 Abstract: Proposition of a new material model accounting for twinning and slip is described in the paper. The … Read more

Modeling of cold drawing of magnesium alloy wires and tubes

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Modeling of cold drawing of magnesium alloy wires and tubes Kazunari Yoshida Tokai University,4-1-1 Kitakaname, Hiratsuka, Kanagawa, Japan, 259-1292. DOI: https://doi.org/10.7494/cmms.2010.2.0282 Abstract: The feasibility and application of the cold drawing of magnesium alloy wires and tubes were examined by Finite Element Method (FEM) and experiments. Magnesium alloy, which is light and has high heat-radiating ability, … Read more

The experimental research and the numerical modeling of the fracture phenomena in micro scale

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The experimental research and the numerical modeling of the fracture phenomena in micro scale Andrzej Milenin1, Dorota Joanna Byrska1, Olexandr Grydin2, Mirko Shaper2 1Faculty of Metal Engineering and Industrial Computer Science, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059, Krakow, Poland.2Institute of Materials Science, Leibniz Universität Hannover, An der Universität 2, 30823 Garbsen, … Read more

Optimization of deep drawing process forming parameters for magnesium alloys

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Optimization of deep drawing process forming parameters for magnesium alloys Victor B. Watiti, George N. Labeas Laboratory of Technology and Strength of Materials, Faculty of Mechanical and Aeronautical,Engineering, School of Engineering, University of Patras,Panepistimioupolis Rion, 265 00 Patras, Greece. DOI: https://doi.org/10.7494/cmms.2010.2.0284 Abstract: Formability of Magnesium alloys is limited especially at room temperature due to their … 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

Different mesh management strategies for non-stationary self-adaptive hp finite element method

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Different mesh management strategies for non-stationary self-adaptive hp finite element method Maciej Paszyński1, Paweł Matuszyk2 1Department of Computer Science, AGH University of Science and Technology Al. Mickiewicza 30, 30-059 Cracow, Poland. 2Department of Applied Computer Science and Modelling, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2010.1.0276 Abstract: In this … Read more