Papers

Elasto-plastic material model with damage parameter in metal fatigue

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Elasto-plastic material model with damage parameter in metal fatigue Tomasz Bednarek1,2, Włodzimierz Sosnowski1,2, Tomasz Szolc1 1Institute of Fundamental Technological Research of the Polish Academy of Sciences, 02-106 Warszawa, ul. Pawińskiego 5b . 2Kazimierz Wielki University, 85-064 Bydgoszcz, ul. Chodkiewicza 30. DOI: https://doi.org/10.7494/cmms.2009.4.0266 Abstract: In this paper the numerical method for prediction of fatigue life of … Read more

Thermal modeling of friction stir welding of Sc-modified Al-Zn-Mg-Cu alloy

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Thermal modeling of friction stir welding of Sc-modified Al-Zn-Mg-Cu alloy Carter Hamilton1, Stanisław Dymek2, Oleg Senkov3 1Department of Mechanical and Manufacturing Engineering Miami University, Oxford, OH.2Faculty of Metals Engineering and Industrial Computer Science AGH University of Science and Technology, Kraków, Poland.3UES, Inc., 4401 Dayton-Xenia Rd., Dayton, OH 45432-1894, USA. DOI: https://doi.org/10.7494/cmms.2009.4.0267 Abstract: Small additions of … Read more

Validation of the thermo-mechanical-microstructural model of hot forging process

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Validation of the thermo-mechanical-microstructural model of hot forging process Roman Kuziak1, Valeriy Pidvysots’Kyy1, Krzysztof Drozdowski2 1Institute for Ferrous Metallurgy, K. Miarki 12, 44-100 Gliwice, Poland. 2Zakład Obróbki Plastycznej Sp. z o.o., ul. Kuźnicza 13, 21-045 Świdnik k/Lublina. DOI: https://doi.org/10.7494/cmms.2009.4.0268 Abstract: The paper deals with mathematical modelling of non-isothermal forging process accounting for the distribution of … Read more

Critical evaluation and sensitivity analysis of rheological models of human blood

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Critical evaluation and sensitivity analysis of rheological models of human blood Danuta Szeliga, Magdalena Kopernik, Maciej Pietrzyk Faculty of Metals Engineering and Industrial Computer Science,AGH University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.4.0269 Abstract: Critical analysis and classification of rheological models of human blood is the objective of the paper. In the first part … Read more

Copper flash smelting process. modelling and control

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Copper flash smelting process. modelling and control Jan Kusiak AGH-University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0260 Abstract: The paper presents the description of the copper flash smelting process and the idea of its modelling based on Artificial Intelligence techniques: Artificial Neural Networks, Expert Systems and Data Mining. Proposed approach is … Read more

Pre-processing of the industrial data for data mining and modelling – application to the copper flash smelting process

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Pre-processing of the industrial data for data mining and modelling – application to the copper flash smelting process Andrzej Stanisławczyk, Jan Kusiak AGH – University of Science and Technology, Faculty of Metals Engineering and,Industrial Computer Science, Al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0261 Abstract: The paper presents the methodology of the pre-processing of the industrial … Read more

Neural network modelling of the gas phase of a copper flash smelting process

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Neural network modelling of the gas phase of a copper flash smelting process Andrzej Stanisławczyk, Jan Kusiak AGH University of Science and Technology, Faculty of Metals Engineering,and Industrial Computer Science, Al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0262 Abstract: The paper presents the results of modelling of gaseous phase parameters of the copper flash smelting process. … Read more

Expert system application in modelling and controlling the copper flash smelting process

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Expert system application in modelling and controlling the copper flash smelting process Jolanta Talar, Piotr Jarosz, Jan Kusiak AGH-University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0263 Abstract: The main goal of the paper is an attempt to develop a rule-based expert system (ES) allowing prediction of the key output parameters of … Read more

Association rules as an example of data mining in the analysis of copper flash smelting process – the metallurgist’s point of view

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Association rules as an example of data mining in the analysis of copper flash smelting process – the metallurgist’s point of view Piotr Jarosz, Jolanta Talar, Jan Kusiak AGH-University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0264 Abstract: The paper presents an attempt of the exploration of data sets collected in the … Read more

Bio-inspired optimization strategies in control of copper flash smelting process

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Bio-inspired optimization strategies in control of copper flash smelting process Łukasz Sztangret, Andrzej Stanisławczyk, Jan Kusiak AGH-University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2009.3.0265 Abstract: The paper presents optimization methods that are inspired by the mechanisms occurring in nature and their application in the determination of the values of signals controlling … Read more