Sensitivity analysis – methods and applications Danuta Szeliga AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2005.4.0081 Abstract: Literature review of sensitivity analysis methods and applications is presented in the paper. Sensitivity analysis is applied to the problems of input data and model parameters uncertainty and to model validation. Definition of structures, initial and boundary conditions, … Read more
The energy flow in the course of thermal processing and during formation of thin films Jacek Rońda, Ryszard Pęcherski, Bogusław Rajchel 1Wydział Inżynierii Metali i Informatyki Przemysłowej, Akademia Górniczo-Hutnicza, al. Mickiewicza 30, 30-059 Kraków. 2Instytut Mechaniki Budowli, Wydział Inżynierii Lądowej, Politechnika Krakowska, ul. Warszawska. 3Instytut Fizyki Jądrowej Polskiej Akademii Nauk im. H. Niewodniczańskiego, ul. Radzikowskiego … Read more
The energy flow in the course of thermal processing and during formation of thin films Jacek Rońda1, Ryszard Pęcherski2, Bogusław Rajchel3 1Wydział Inżynierii Metali i Informatyki Przemysłowej, Akademia Górniczo-Hutnicza, al. Mickiewicza 30, 30-059 Kraków.2Instytut Mechaniki Budowli, Wydział Inżynierii Lądowej, Politechnika Krakowska, ul. Warszawska.3Instytut Fizyki Jądrowej Polskiej Akademii Nauk im. H. Niewodniczańskiego, ul. Radzikowskiego 152, 31-342 … Read more
Modelling of polymer coated steel sheets in can manufacturing processes Jerzy Rojek Instytut Podstawowych Problemów Techniki. DOI: https://doi.org/10.7494/cmms.2005.3.0076 Abstract: The paper presents some aspects of introduction of the polymer coated steel into can manufacturing industry. Polymer coated steel sheet is a new a new material with very promising perspectives in packaging industry. Basic description of … Read more
Modelling of grains medium cracking in semi-solid region Norbert Sczygiol, Grzegorz Szwarc Politechnika Częstochowska. DOI: https://doi.org/10.7494/cmms.2005.3.0077 Abstract: The paper deals with methodology of determination stresses in a solidifying semi-solid medium. Finite Element Method is used for numerical solution of the problem. The kinetics of the solidification on the level of grain in the micro structure … Read more
Use of CFD modeling to simulate EAF off-gas duct flow Mirosław Karbowniczek, Marcin Kawałkowski AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2005.3.0073 Abstract: This article includes basic information about working of electric arc furnace (EAF) and modern research method – Computational Fluid Dynamics (CFD) – used among other things in metallurgy fields. Paper also contains few samples … Read more
Simulation of oxide scale failure during multipass hot rolling and related product defects Michał Krzyżanowski1, J.H. Beynon2 1The University of Sheffield. 2University of Technology, Melbourne, Australia. DOI: https://doi.org/10.7494/cmms.2005.3.0074 Abstract: The advanced physically based finite element model of the roll-stock interface developed at earlier stages of the research for a single rolling pass has been extended … Read more
Sensitivity analysis of flow stress, determined from the ring compression, with respect to friction coefficient and sample dimensions Łukasz Madej1, Maciej Pietrzyk1, Valeryi Pidvysotskyy2, Roman Kuziak2 1AGH University of Science and Technology. 2Instytut Metalurgii Żelaza, Gliwice. DOI: https://doi.org/10.7494/cmms.2005.3.0075 Abstract: There is a general opinion that flow stress of materials should be the property, which is independent … Read more
Back to origins Ryszard Tadeusiewicz AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2005.1.0067 Abstract: Modelling of the human brain was the initial goal of the first applications of neural networks. Later it appeared, that artificial neural networks became a very useful and effective tool in modelling of complex problems in almost all domains. The objective … Read more
Surface images analysis in sliding friction process Zbigniew Rudnicki, Zbigniew Mikrut AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2005.1.0068 Abstract: The presented work investigates a possibility of using computer image analysis methods in tribological tests of some PTFE composites, which are often applied in sliding bearings production. The images of friction traces, deposited by tested … Read more