cmms

Two-temperature model of microscopic heat transfer

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Two-temperature model of microscopic heat transfer Ewa Majchrzak, Jolanta Poteralska Department of Strength of Materials and Computational Mechanics,Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0350 Abstract: Thin metal film subjected to a short-pulse laser heating is considered. The hyperbolic two-temperature model describing the temporal and spatial evolution of the lattice and electrons … Read more

Service oriented framework for development of complex engineering software

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Service oriented framework for development of complex engineering software Norbert Sczygiol, Juliusz Mikoda, Anna Wawszczak Institute of Computer and Information Sciences, Czestochowa University of Technology,ul. Dąbrowskiego 73, 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0367 Abstract: The service oriented architecture is commonly used in business software applications, but could also be successfully used while designing engineering packages. This … Read more

Temperature changes during the heating part of a semi-solid steel yield stress testing procedure on Gleeble simulator

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Temperature changes during the heating part of a semi-solid steel yield stress testing procedure on Gleeble simulator Marcin Hojny1, Mirosław Głowacki1, Roman Kuziak2, Władysław Zalecki2 1AGH-University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland.2Institute for Ferrous Metallurgy, ul. Karola Miarki 12-14, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0301 Abstract: The main objective of this work is … Read more

Modeling of microscale heat transfer in cylindrical domains

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Modeling of microscale heat transfer in cylindrical domains Bohdan Mochnacki1, Ewa Majchrzak2 1Częstochowa University of Technology, Częstochowa, Poland.2Silesian University of Technology, Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0351 Abstract: Thermal processes in a thin metal film subjected to a short-pulse laser heating are considered (axially-symmetrical 2D problem). Heat transfer through thin films subjected to an ultrafast laser pulse … Read more

The resources occupancy in resource – constrained multi project scheduling problem

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The resources occupancy in resource – constrained multi project scheduling problem Bożena Skołud, Bożena Marcińczyk Institute of Engineering Processes Automation and Integrated Manufacturing Systems,The Faculty of Mechanical Engineering, The Silesian University of Technology. DOI: https://doi.org/10.7494/cmms.2011.2.0368 Abstract: This paper presents an adaptation of the Theory of Constraint (TOC ) to the multi – project scheduling problem. … Read more

Numerical analysis of sleeve clamping process

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Numerical analysis of sleeve clamping process Jarosław Bartnicki, Janusz Tomczak, Grzegorz Samołyk Lublin University of Technology. DOI: https://doi.org/10.7494/cmms.2011.2.0302 Abstract: This paper deals with the results of numerical analysis of sleeve clamping for example on steel cables by means of rotary groove segments. The areas of application of cables and strings are discussed and the way … Read more

Influence of the arc of strand corner on the stress and strain development in the continous casting ingot

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Influence of the arc of strand corner on the stress and strain development in the continous casting ingot Agnieszka Cebo-Rudnicka, Zbigniew Malinowski, Beata Hadała Faculty of Metals Engineering and Industrial Computer Science,Department of Heat Engineering and Environment Protection, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0352 Abstract: Formation … Read more

Simulation of thermo-mechanical processes during hot forging and prediction of mechanical properties of products

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Simulation of thermo-mechanical processes during hot forging and prediction of mechanical properties of products Valeriy Pidvysots’kyy, Jarosław Opara, Andrzej Wrożyna, Władysław Zalecki, Roman Kuziak Instytut Metalurgii Żelaza im. St. Staszica, K. Miarki Street 12-14, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0303 Abstract: This paper presents the results of physical and numerical simulation of forging followed by controlled-cooling … Read more

Image processing methods for segmentation of microscopic pictures of the mgca alloys

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Image processing methods for segmentation of microscopic pictures of the mgca alloys Lukasz Rauch, Krzysztof Bzowski AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0353 Abstract: The paper addresses the problem of image processing of MgCa alloys microstructures. The main objective of the paper is focused on segmentation of … Read more

Computer aided design of the best tr forging technology for crank shafts

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Computer aided design of the best tr forging technology for crank shafts Łukasz Sztangret1, Andrzej Milenin1, Mateusz Sztangret1, Wojciech Walczyk2, Maciej Pietrzyk1, Jan Kusiak1 1AGH-University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. 2Metal Forming Institute, Jana Pawła II nr 14, 61-139, Poznań, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0338 Abstract: Improvement of the TR crank shaft forging … Read more