cmms

FE and physical modelling of plastic deformation the two-layer Mg/Al materials

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FE and physical modelling of plastic deformation the two-layer Mg/Al materials Sebastian Mróz, Andrzej Stefanik, Piotr Szota Czestochowa University of Technology, 19 Armii Krajowej Str., 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2017.3.0600 Abstract: The paper has presented the results of theoretical studies and experimental tests of the plastic deformation of two-layered Mg/Al specimens. Theoretical studies were carried … Read more

Modelling the Effect of Phase Transformations on Cooling Rate During Quenching in Nuclear Forgings Using Effective Heat Capacity

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Modelling the Effect of Phase Transformations on Cooling Rate During Quenching in Nuclear Forgings Using Effective Heat Capacity M.P. Howson1, B.P. Wynne2, P.S. Davies3, J. Talamantes-Silva4 1EPSRC Centre for Doctoral Training in Advanced Metallic Systems, Department of Materials Science and Engineering, The University of Sheffield, Mappin St., Sheffield S1 3JD, UK.. 2Department of Materials Science … Read more

Structure-preserving numerical scheme for a generalized area-preserving crystalline curvature flow

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Structure-preserving numerical scheme for a generalized area-preserving crystalline curvature flow Tetsuya Ishiwata1, Shigetoshi Yazaki2 1College of Systems Engineering and Science, Shibaura Institute of Technology, 307 Fukasaku, Minuma-ka, Saitama 337-8570, Japan. 2School of Science and Technology, Meiji University, 1-1-1 Higashi-Mita, Tama-ku, Kanagawa 214-8571, Japan. DOI: https://doi.org/10.7494/cmms.2017.2.0597 Abstract: The presented numerical scheme preserves variational structure of a … Read more

Stability estimates for Discrete duality finite volume scheme of Heston model

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Stability estimates for Discrete duality finite volume scheme of Heston model Angela Handlovicova Slovak University of Technology, Bratislava Slovakia. DOI: https://doi.org/10.7494/cmms.2017.2.0596 Abstract: Tensor diffusion equation represents an important model in many fields of science. We focused our attention to the problem which arises in financial mathematics and is known as 2D Heston model. Stability estimates for discrete duality finite … Read more

Traveling pulse solutions in a point mass model of diffusing particles

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Traveling pulse solutions in a point mass model of diffusing particles Elliott Ginder1,3, Takaaki Minomo2, Masaharu Nagayama2,4, Satoshi Nakata5, Hiroya Yamamoto5 1School of Interdisciplinary Mathematical Sciences, Meiji University, Tokyo, Japan. 2Research Institute for Electronic Science, Hokkaido University, Sapporo, Japan. 3PRESTO, Japan Science and Technology Agency, Tokyo, Japan. 4CREST, Japan Science and Technology Agency, Tokyo, Japan. … Read more

Efficient Transfer of C++ Objects on Intel Xeon Phi KNC in Offload Mode

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Efficient Transfer of C++ Objects on Intel Xeon Phi KNC in Offload Mode Vít Hanousek, Tomáš Oberhuber Department of Mathematics, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague. DOI: https://doi.org/10.7494/cmms.2017.2.0594 Abstract: Intel Xeon Phi KNC is a modern coprocessor designed for the high performance computing. In this paper we describe efficient method for transferring C++ … Read more

A parallel mixed–hybrid finite element method for two phase flow problems in porous media using MP

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A parallel mixed–hybrid finite element method for two phase flow problems in porous media using MPI Jakub Solovský , Radek Fučík Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Trojanova 13, 120 00 Prague, Czech Republic. DOI: https://doi.org/10.7494/cmms.2017.2.0593 Abstract: This paper deals with a numerical solution of two–phase flow problems in porous … Read more

The MLPG in gradient theory for size-dependent magnetoelectroelasticity

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The MLPG in gradient theory for size-dependent magnetoelectroelasticity Jan Sladek1, Vladimir Sladek1, Slavomir Hrcek2 1Institute of Construction and Architecture, Slovak Academy of Sciences, 84503 Bratislava, Slovakia. 2Faculty of Mechanical Engineering, University of Zilina, 01026 Zilina, Slovakia. DOI: https://doi.org/10.7494/cmms.2017.1.0578 Abstract: The strain gradient magnetoelectroelasticity is applied to solve two-dimensional boundary value problems. The electric and magnetic field-strain gradient … Read more

Simulation and measurement of temperature in high speed drawing process of steel wires

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Simulation and measurement of temperature in high speed drawing process of steel wires Maciej Suliga, Piotr Szota, Sebastian Mróz Czestochowa University of Technology, 19 Armii Krajowej Str., 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2017.1.0577 Abstract: Theoretical and experimental investigations of steel wire heating up and cooling down in the high-speed drawing process have been carried out in … Read more

On the applicability of JMAK-type models in predicting IN718 microstructural evolution

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On the applicability of JMAK-type models in predicting IN718 microstructural evolution Nicola Stefani1, Olga Bylya2, Aleksey Reshetov2, Paul Blackwell2 1Department of Design, Manufacture and Engineering Management, University of Strathclyde, 75 Montrose Street, Glasgow, G1 1XJ, United Kingdom. 2Advanced Forming Research Centre, University of Strathclyde, 85 Inchinnan Drive, Inchinnan, Renfrewshire, PA4 9LJ, United Kingdom. DOI: https://doi.org/10.7494/cmms.2017.1.0576 Abstract: Nickel-based superalloys are widely … Read more