cmms

Micro scale modelling of stress and strain partitioning in high strength dual phase steels

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Micro scale modelling of stress and strain partitioning in high strength dual phase steels Alireza Asgari1, Hassan Ghadbeigi2, Christophe Pinna2, Peter D. Hodgson3 1School Of Engineering, Deakin University, Victoria, 3216, Australia.2Department Of Mechanical Engineering, The University Of Sheffield, Sheffield S1 3jd, UK.3Institute For Frontier Materials, Deakin University, Victoria, 3216, Australia. DOI: https://doi.org/10.7494/cmms.2012.3.0394 Abstract: Multiscale modelling … Read more

Numerical modelling and validation of precipitation kinetics in advanced creep resistant austenitic steel

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Numerical modelling and validation of precipitation kinetics in advanced creep resistant austenitic steel Vujic Stojan1, Farooq Muhammad2, Sonderegger Bernhard1, Sandström Rolf2, Sommitsch Christof1 1Institute for Materials Science and Welding, Graz University of Technology, Kopernikusgasse 24, A-8010 Graz, Austria.2Department of Materials Science and Engineering, KTH, Brinellvägen 23, S-100 44 Stockholm, Sweden. DOI: https://doi.org/10.7494/cmms.2012.3.0395 Abstract: The austenitic … Read more

Aspects of knowledge integration using ontological model in issues of decision support in the process of die forging

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Aspects of knowledge integration using ontological model in issues of decision support in the process of die forging Stanisława Kluska-Nawarecka1,2, Jarosław Durak3, Krzysztof Regulski3 1Foundry Research Institute, Zakopiańska 73, Krakow, Poland.2The College of Computer Science, ul. Rzgowska 17a, Lodz, Poland, 3University of Science and Technology, Mickiewicza 30, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2012.2.0384 Abstract: This article presents … Read more

Selection of the appropriate phase transformation model for design of laminar cooling and continuous annealing of dp steels

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Selection of the appropriate phase transformation model for design of laminar cooling and continuous annealing of dp steels Danuta Szeliga AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2012.2.0385 Abstract: In the work a modified JMAK phase transformation model dedicated to dual phase steels was proposed. The model was validated … Read more

Generation of dedicated finite element meshes for multiscale applications with delaunay triangulation and adaptive finite element cellular automata algorithms

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Generation of dedicated finite element meshes for multiscale applications with delaunay triangulation and adaptive finite element cellular automata algorithms Łukasz Madej1, Filip Krużel2, Paweł Cybułka1, Konrad Perzyński1, Krzysztof Banaś1,2 1AGH University of Science and Technology, Kraków, Poland.2Cracow University of Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2012.2.0386 Abstract: The main aim of the work is development and comparison … Read more

Role of numerical simulations in the selection of the best multi step forging technology

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Role of numerical simulations in the selection of the best multi step forging technology Łukasz Bącal1, Mariusz Skóra2 1AGH University of Science and Technology, Departament of Applied Computer Science and Modelling, al. Mickiewicza 30, 30-059 Kraków.2KOELNER Łańcucka Fabryka Śrub Spółka z o.o., Poland. DOI: https://doi.org/10.7494/cmms.2012.2.0387 Abstract: Application of numerical simulations to the evaluation of the … Read more

Experimental and numerical analysis of multi-pass welding

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Experimental and numerical analysis of multi-pass welding Felix Koch, Marco Enderlein Technische Universität Bergakademie Freiberg,Institute of Mechanics and Fluid Dynamics,Lampadiusstraße 4,09599 Freiberg (Germany). DOI: https://doi.org/10.7494/cmms.2012.2.0388 Abstract: Numerical simulation is nowadays used as a primary design tool to assess welded joints within the scope of the optimization of welding procedures. The prediction of the temperature field … Read more

Growth of solid bodies in the framework of shape and topology optimization

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Growth of solid bodies in the framework of shape and topology optimization Jean-François Ganghoffer1, Jan Sokolowski2 1LEMTA, Nancy Université. 2, avenue de la Forêt de Haye. BP 160. 54504 Vandoeuvre Cedex. France.2Institut Élie Cartan de Nancy Université Henri Poincaré Nancy 1. B.P. 70239, 54506 Vandoeuvre-lès-Nancy Cedex, France. DOI: https://doi.org/10.7494/cmms.2012.1.0380 Abstract: In the present paper, a … Read more

The new multiscale finite element model of multilayer ventricular assist device

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The new multiscale finite element model of multilayer ventricular assist device Magdalena Kopernik, Andrzej Milenin AGH University of Science and Technology, 30 – 059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2012.1.0381 Abstract: Ventricular assist device is an artificial organ, which is used to treat heart diseases. In the world, as well as in Poland, efforts are made towards … Read more

An evaluation of through-thickness deformation mechanisms in single point incremental sheet forming using a dual-level finite-element model

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An evaluation of through-thickness deformation mechanisms in single point incremental sheet forming using a dual-level finite-element model Khamis Essa, Peter Hartley School of Mechanical Engineering, College of Engineering and Physical Sciences,University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK. DOI: https://doi.org/10.7494/cmms.2012.1.0382 Abstract: Single point incremental forming (SPIF) is a process with the capability to form complex … Read more