cmms

Phenomenon of tolerance to damage in artificial neural networks

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Phenomenon of tolerance to damage in artificial neural networks Ryszard Tadeusiewicz, Izabela Figura AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2011.4.0374 Abstract: Neural networks are computer tools with many advantages. They are powerful because of possibility of complex nonlinear systems modeling and they are user-friendly because of learning abilities. But neural networks have additional advantages. … Read more

Dynamic virtual organization management framework supporting distributed industrial collaborations

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Dynamic virtual organization management framework supporting distributed industrial collaborations Jacek Kitowski1,2, Bartosz Kryza2 1AGH University of Science and Technology Faculty of Electrical Engineering, Automatics, IT and Electronics, Department of Computer Science, Al. A. Mickiewicza 30, 30-059 Krakow . 2Academic Computer Centre CYFRONET AGH, ul. Nawojki 11, 30-950 Krakow. DOI: https://doi.org/10.7494/cmms.2011.4.0375 Abstract: Virtual Organizations seem as … Read more

Identification of stochastic material properties in multiscale modelling

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Identification of stochastic material properties in multiscale modelling Wacław Kuś1, Tadeusz Burczyński1,2 1Silesian University of Technology, Department for Strength of Materials and Computational. 2Cracow University of Technology, Institute of Computer Science, Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2011.4.0376 Abstract: The paper is devoted to multiscale identification of material properties in microscale. The identification process allows one to identify … Read more

Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain

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Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain Roman Kuziak1, Valery Pidvysots’kyy1, Stanisław Węglarczyk2, Maciej Pietrzyk2 1Institute for Ferrous Metallurgy, K. Miarki 12, 44-100 Gliwice, Poland. 2AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.3.0369 Abstract: Computer aided design of the manufacturing … Read more

Application of a population balance model for prediction of behaviour of non-metallic inclusions in the liquid steel

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Application of a population balance model for prediction of behaviour of non-metallic inclusions in the liquid steel Adam Cwudziński, Jan Jowsa Czestochowa University of Technology, Faculty of Materials Processing Technology and Applied,Physics, Department of Metals Extraction and Recirculation, Armii Krajowej 19 ave,,42-200 Czestochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.3.0371 Abstract: The article presents the results of computer simulations … Read more

Hybrid multi-objective differential evolution for multi-objective optimization of industrial polymeric materials

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Hybrid multi-objective differential evolution for multi-objective optimization of industrial polymeric materials Ashish M. Gujarathi, B. V. Babu Chemical Engineering Department,Birla Institute of Tehnology and Science,Pilani – 333031 Rajasthan, India. DOI: https://doi.org/10.7494/cmms.2011.3.0370 Abstract: MOO of industrial case studies involving process design decisions [namely, styrene reactor, polyethylene terephthalate (PET) reactor, and low density polyethylene (LDPE) tubular reactor] … Read more

Cfd (computational fluid dynamic) optimization strategy applied in pultrusion process

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CFD (computational fluid dynamic) optimization strategy applied in pultrusion process Lizandro De Sousa Santos1, Rogério Luz Pagano2, Evaristo Chaubald Biscaia Jr.2, Verônica Maria de Araújo Calado1 1Escola de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil. 2Programa de Engenharia Química–COPPE, Escola de Química, Universidade Federal do Rio de Janeiro, … Read more

EASEA: a generic optimization tool for GPU machines in asynchronous island model

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EASEA: a generic optimization tool for GPU machines in asynchronous island model Laurent A. Baumes1, Frederic Kruger2, Pierre Collet2 1ITQ, UPV-CSIC, Valencia, Spain. 2Univ. Strasbourg, LSIIT, FDBT, Illkrirch, France. DOI: https://doi.org/10.7494/cmms.2011.3.0373 Abstract: Very recently, we presented an efficient implementation of Evolutionary Algorithms (EAs) using Graphics Processing Units (GPU) for solving microporous crystal structures. Because of … 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