Papers

Crack analyses in conducting and non-conducting piezoelectric solids

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Crack analyses in conducting and non-conducting piezoelectric solids Jan Sladek1, Vladimir Sladek1, Milan Zmindak2, 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.2015.1.0523 Abstract: The stress intensity factor and electric displacement intensity factor for cracks in conducting and non-conducting … Read more

Identification of the static recrystallization cellular automata model parameters based on inverse analysis

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Identification of the static recrystallization cellular automata model parameters based on inverse analysis Mateusz Sitko1, Łukasz Madej1, Roman Kuziak2 1Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Kraków, Poland.2Institute for Ferrous Metallurgy, 12-14 Karola Miarki St., 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2014.4.0492 Abstract: Development of the … Read more

Metamodel of the plane strain compression test as a replacement of fe model in the inverse analysis

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Metamodel of the plane strain compression test as a replacement of fe model in the inverse analysis Łukasz Sztangret, Mateusz Sztangret, Jan Kusiak, Maciej Pietrzyk AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.4.0493 Abstract: The paper presents the application of plane strain compression (PSC) test to the identification of … Read more

Application of the diffusion equation to modeling phase transformation during cooling of pearlitic steel

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Application of the diffusion equation to modeling phase transformation during cooling of pearlitic steel Monika Pernach AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.4.0494 Abstract: Exploitation properties of rails are formed by controlled heat treatment of the head of the rail carried out after rolling. Complex cooling schedules have … Read more

Tailor tempering and hot-spotting of press hardened boron steels

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Tailor tempering and hot-spotting of press hardened boron steels Lander Galdos1, Eneko Saenz De Argandoña1, Joseba Mendiguren1, Nuria Herrero1, Rafael Ortubay1, Xabier Agirretxe2, José Miguel Martín2 1Mechanical and Manufacturing Department, Mondragon University, Loramendi 4, 20500 Mondragon, Gipuzkoa, Spain.2Batz S. Coop., Torrea Auzoa, 2, 48140 Igorre, Bizkaia, Spain. DOI: https://doi.org/10.7494/cmms.2014.4.0495 Abstract: Hot forming processes are becoming … Read more

Efficient cellular automata model for prediction of damage of hot forging tools due to thermal fatigue

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Efficient cellular automata model for prediction of damage of hot forging tools due to thermal fatigue Paweł Nowak, Łukasz Rauch AGH – University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.4.0491 Abstract: The paper presents design and implementation of the cellular automata model, which predicts damage of forging tools due to fatigue. … Read more

Detection of virtual multi-identities

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Detection of virtual multi-identities Andrzej Opaliński AGH University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.3.0486 Abstract: Last decade is a time of rapid evolution of the Internet. Various human’s life areas are migrating into the cyberspace, where people exist and act through virtual identities – personalization of themselves. Groups of virtual identities with their … Read more

Survey of effectiveness of inverse analysis computation

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Survey of effectiveness of inverse analysis computation Łukasz Sztangret, Danuta Szeliga, Jan Kusiak AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2014.3.0487 Abstract: The paper presents a survey of inverse analysis focusing on two aspects: computing time and accuracy of the solution. Identification of flow stress model in metal forming … Read more

Ann-based metamodelling with clustering of output values as an approach to robust inverse analysis

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Ann-based metamodelling with clustering of output values as an approach to robust inverse analysis Grzegorz Gorecki, Łukasz Rauch, Maciej Pietrzyk, Jan Kusiak AGH University of Science and Technology, Department of Applied Computer Science and Modelling, Al. Mickiewicza 30, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2014.3.0488 Abstract: Inverse analysis, which uses artificial neural networks as direct problem models, is … Read more

Comparison of the cbr methodology and the cart algorithm applied to problem of casting defects classification

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Comparison of the cbr methodology and the cart algorithm applied to problem of casting defects classification Krzysztof Regulski, Gabriel Rojek AGH University of Science and Technology, Department of Applied Computer Science and Modelling, Al. Mickiewicza 30, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2014.3.0489 Abstract: The main scope of presented in this article research is the analysis of application … Read more