Business rules management system for enterprises in iron and steel industry

Business rules management system for enterprises in iron and steel industry Andrzej Macioł, Bartłomiej Gaweł, Rafał Jankowski Faculty of Management, AGH University of Science and Technology,,ul. Gramatyka 10, 30-067 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0251 Abstract: The central idea behind Business Rules Engines (BRE) or Business Rules Management Systems (BRMS) is that any organization has a logic … Read more

Numerical modeling of bulk metal forming processes with induced strain path change

Numerical modeling of bulk metal forming processes with induced strain path change Łukasz Madej1, Stanisław Węglarczyk1, Franciszek Grosman2 1Department of Modeling and Information Technology, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. 2Department of Process Modelling and Medical Engineering Politechnika Śląska, ul. Krasińskiego 8, 40-019, Katowice, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0236 Abstract: A … Read more

Structuralization of knowledge about casting defects diagnosis based on rough sets theory

Structuralization of knowledge about casting defects diagnosis based on rough sets theory Stanisława Kluska-Nawarecka1, Dorota Wilk-Kołodziejczyk2, Grzegorz Dobrowolski2, Edward Nawarecki2 1Foundry Research Institute, Cracow, Poland. 2AGH University of Science and Technology, Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0252 Abstract: The rough information system is applied in order to structuralize knowledge about casting defects and their reasons, which are … Read more

Microstructural changes with selected extrusion variables in plastic deformation of complex-shaped lead alloy

Microstructural changes with selected extrusion variables in plastic deformation of complex-shaped lead alloy Joseph S. Ajiboye, Babatunde Idirisu Department of Mechanical Engineering, University of Lagos, Lagos, Nigeria. DOI: https://doi.org/10.7494/cmms.2009.2.0237 Abstract: This paper investigates the effects of changing die land length and web to flange ratio on the pressure and surface structures of cold plastic deformation … Read more

Parallel evolutionary optimization in multiscale problems

Parallel evolutionary optimization in multiscale problems Wacław Kuś1, Tadeusz Burczyński1,2 1Department for Strength of Materials and Computational Mechanics, Silesian University of Technology, Konarskiego 18a, 44-100 Gliwice, Poland. 2Institute of Computer Modelling, Artificial Intelligence Section, Cracow University of Technology, Warszawska 24, 31-155 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0253 Abstract: The paper is devoted to optimization in multiscale problems. … Read more

Micro- versus macro- modelling of creep damage

Micro- versus macro- modelling of creep damage Krzysztof Nowak Cracow University of Technology, ul. Warszawska 24, 31-155 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0238 Abstract: In the present paper the continuous approach to model brittle-ductile transition in creep failure phenomenon is replaced by Cellular Automata (CA) model. This allows to back-up this complex phenomenon by relating it to … Read more

Computer measurement systems in research of non-conventional metal forming processes

Computer measurement systems in research of non-conventional metal forming processes Zdzisław Cyganek, Franciszek Grosman Department of Process Modelling and Medical Engineering, Silesian University of Technology, Krasinskiego 8, Katowice, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0254 Abstract: Severe Plastic Deformation processes are one of the new method of metal forming processes. At present some research in this range is be … Read more

Modeling of microstructure evolution during the rolling by using cellular automata

Modeling of microstructure evolution during the rolling by using cellular automata Dmytro Svyetlichnyy AGH University of Science and Technology,Al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0239 Abstract: Prediction of microstructure evolution and properties is one of the most significant problems in materials science. The developed model contains two parts: the deformation and the microstructure. Usually, … Read more

Sensitivity analysis of the cellular automata finite element model for the strain localization

Sensitivity analysis of the cellular automata finite element model for the strain localization Danuta Szeliga, Lukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0240 Abstract: Application of the sensitivity analysis methods to identify the influence of the multi scale Cellular Automata Finite Element model parameters on the model … Read more

Numerical analysis of the influence of a change in the vertebral arteries joint angle on the blood flow

Numerical analysis of the influence of a change in the vertebral arteries joint angle on the blood flow Krzysztof Jozwik, Damian Obidowski, Maciej Pogorzelski Medical Apparatus Division, Institute of Turbomachinery,,Technical University of Lodz, Lodz, Poland. DOI: https://doi.org/10.7494/cmms.2009.1.0209 Abstract: Cerebral circulation can be regarded as the most important element of blood circulation. Total ischaemia of neurotic … Read more