cmms

Local numerical homogenization in modeling of heterogeneous visco-elastic materials

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Local numerical homogenization in modeling of heterogeneous visco-elastic materials Marek Klimczak, Witold Cecot Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków. DOI: https://doi.org/10.7494/cmms.2013.2.0434 Abstract: The main objective of this paper is to present the prospects of application of local numerical homogenization to visco-elastic problems. Local numerical homogenization is one of the computational homogenization methods, … Read more

An experimental and numerical study of material deformation of a blanking process

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An experimental and numerical study of material deformation of a blanking process Sławomir Świłło, Piotr Czyżewski Faculty of Production Engineering, Warsaw University of Technology, ul. Narbutta 85, 02-524 Warszawa, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0450 Abstract: An experimental and numerical investigation is carried out in order to determine a material deformation of a blanking process. A highly localized, … Read more

Numerical simulations of strain localization for large strain damage-plasticity model

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Numerical simulations of strain localization for large strain damage-plasticity model Balbina Wcisło, Jerzy Pamin Institute for Computational Civil Engineering, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0435 Abstract: This paper deals with the phenomenon of strain localization in nonlinear and nonlocal material models. Particularly, in the description of the material not only … Read more

Modelling of stamping process of titanium tailor-welded blanks

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Modelling of stamping process of titanium tailor-welded blanks Piotr Lacki, Janina Adamus, Wojciech Więckowski, Julita Winowiecka Częstochowa University of Technology, ul. Dąbrowskiego 69, 42-201 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0451 Abstract: In the paper some numerical simulation results of sheet-titanium forming of tailor-welded blanks (TWB) are presented. Forming the spherical caps from the uniform and welded blanks … Read more

The multi-scale numerical and experimental analysis of cold wire drawing for hardly deformable biocompatible magnesium alloy

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The multi-scale numerical and experimental analysis of cold wire drawing for hardly deformable biocompatible magnesium alloy Andrzej Milenin, Piotr Kustra, Dorota Byrska-Wójcik AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0436 Abstract: The problem of determination the drawing schedule of the cold drawing of thin (less than 0.1 mm) wire … Read more

First principles phase diagram calculations for the cdse-cds wurtzite, zincblende and rock salt structures

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First principles phase diagram calculations for the cdse-cds wurtzite, zincblende and rock salt structures Andrzej Woźniakowski1, Józef Deniszczyk1, Omar Adjaoud2,4, Benjamin P. Burton3 1Institute of Materials Science, University of Silesia, Bankowa 12, 40-007 Katowice, Poland2GFZ German Research Centre for Geosciences, Section 3.3, Telegrafenberg, 14473 Potsdam, Germany.3Ceramics Division, Materials Science and Engineering Laboratory, National Institute of … Read more

Three-dimensional adaptive algorithm for continuous approximations of material data using space projection

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Three-dimensional adaptive algorithm for continuous approximations of material data using space projection Piotr Gurgul, Marcin Sieniek, Maciej Paszyński, Łukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0437 Abstract: The concept of the H1 projections for an adaptive generation of a continuous approximation of an input 3D image in … Read more

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