Papers

Numerical analysis of strain inhomogeneities during deformation on the basis of the three dimensional digital material representation

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Numerical analysis of strain inhomogeneities during deformation on the basis of the three dimensional digital material representation Lukasz Madej, Pawel Cybulka, Konrad Perzyński, Lukasz Rauch AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0357 Abstract: The main objective of the DMR system presented in the work is to create the … Read more

DaCoTraP – a web based platform for metal forming process chain

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DaCoTraP – a web based platform for metal forming process chain Vencel Biró, Dorel Banabic Technical University of Cluj Napoca,Memorandumului 28, 400114 Cluj Napoca, Romania. DOI: https://doi.org/10.7494/cmms.2011.2.0342 Abstract: A standard metal forming research process includes equipments in different locations. The data between the testing, simulation and manufacturing equipments are usually transmitted with different storage devices. … Read more

Simulation of droplet motion in welding arcs as a case study of remeshing

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Simulation of droplet motion in welding arcs as a case study of remeshing Paweł Cybułka, Aleksander Siwek, Jacek Rońda, Krzysztof Banaś AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0358 Abstract: The paper describes re-meshing techniques used for modelling computational domains with moving boundaries. The techniques are applied in a … Read more

Industrial applications of multi-agent systems

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Industrial applications of multi-agent systems Stanisława Kluska-Nawarecka1, Grzegorz Dobrowolski2, Edward Nawarecki2 1Foundry Research Institute, Cracow, Poland, Academy of Information Technology, Łódź, Poland.2AGH University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0343 Abstract: The paper outlines concepts and solutions specific to the given class of the applications of multi-agent systems. The considerations are illustrated with examples … Read more

Numerical accuracy and efficiency of algorithms for springback calculation

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Numerical accuracy and efficiency of algorithms for springback calculation Dmytro Lumelskyy, Jerzy Rojek Institute of Fundamental Technological Research, Polish Academy of Sciences,ul. Pawińskiego 5B, 02-106 Warszawa. DOI: https://doi.org/10.7494/cmms.2011.2.0359 Abstract: The objective of this work has been to study numerical accuracy and efficiency of algorithms of springback calculation. The finite element program Stampack has been used … Read more

Functional modules specific for virtual manufacturing

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Functional modules specific for virtual manufacturing Réka Hints, Marius Vanca, Dorel Banabic Technical University of Cluj-Napoca. DOI: https://doi.org/10.7494/cmms.2011.2.0344 Abstract: Manufacturing stands at the basis of European economy and welfare. The uttermost challenge of manufacturing processes facing global competitors is to improve the quality, reduce the delivery time and decrease the cost. Thus, the need for … Read more

The method of acceleration of solving equations system in case of shape and/or boundary conditions changes

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The method of acceleration of solving equations system in case of shape and/or boundary conditions changes Norbert Sczygiol, Juliusz Mikoda Institute of Computer and Information Sciences, Czestochowa University of Technology,ul. Dąbrowskiego 73, 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0360 Abstract: This paper presents new approach to the problem of conducting numerical simulations in case of applying shape … Read more

Application of rule-based system to support fem simulations in hot rolling process

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Application of rule-based system to support fem simulations in hot rolling process Tomasz Rec1, Andrzej Macioł2, Piotr Macioł1 1Faculty of Metals Engineering and Industrial Computer Science, Department of Applied Computer Science and Modelling, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland.2Faculty of Management, Department of Applied Computer Science, AGH – … Read more

Parallel self-adaptive hp finite element method with shared data structure

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Parallel self-adaptive hp finite element method with shared data structure Maciej Paszyński1, David Pardo2 1Department of Computer Science, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland.2Departamento de Matemática Aplicada, Estadística e Investigación Operativa, UPV/EHU, Campus de Leioa, Vizcaya, and IKERBASQUE (Basque Foundation for Sciences), Bilbao, Spain. DOI: https://doi.org/10.7494/cmms.2011.2.0361 Abstract: In this … Read more

Experimental verification of simulation model of impact response tests for unsaturated polyester/GF and PP/GF composites

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Experimental verification of simulation model of impact response tests for unsaturated polyester/GF and PP/GF composites Sanita Zike, Kaspars Kalnins, Olgerts Ozolins Institute of Materials and Structures, Riga Technical University ,Azenes iela 16/20-353, Riga, LV-1048, Latvia. DOI: https://doi.org/10.7494/cmms.2011.1.0317 Abstract: In this paper validation of experimental and numerical results of low-velocity composite plate impact tests have been … Read more