On application of shape coefficients to creation of the statistically similar representative element of dp steels

On application of shape coefficients to creation of the statistically similar representative element of dp steels Łukasz Rauch, Monika Pernach, Krzysztof Bzowski, Maciej Pietrzyk AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.4.0377 Abstract: The coupled finite element multiscale simulations (FE2) require costly numerical procedures in both macro and micro scales. … Read more

Identification of material properties of the dp steel based on plastometric tests and on industrial hot strip rolling

Identification of material properties of the DP steel based on plastometric tests and on industrial hot strip rolling Łukasz Sztangret, Danuta Szeliga, Jan Kusiak, Maciej Pietrzyk AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2011.4.0378 Abstract: The objective of the paper was increasing the efficiency of the material model identification. … Read more

Phenomenon of tolerance to damage in artificial neural networks

Phenomenon of tolerance to damage in artificial neural networks Ryszard Tadeusiewicz, Izabela Figura AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2011.4.0374 Abstract: Neural networks are computer tools with many advantages. They are powerful because of possibility of complex nonlinear systems modeling and they are user-friendly because of learning abilities. But neural networks have additional advantages. … Read more

Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain

Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain Roman Kuziak1, Valery Pidvysots’kyy1, Stanisław Węglarczyk2, Maciej Pietrzyk2 1Institute for Ferrous Metallurgy, K. Miarki 12, 44-100 Gliwice, Poland. 2AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.3.0369 Abstract: Computer aided design of the manufacturing … Read more

Application of a population balance model for prediction of behaviour of non-metallic inclusions in the liquid steel

Application of a population balance model for prediction of behaviour of non-metallic inclusions in the liquid steel Adam Cwudziński, Jan Jowsa Czestochowa University of Technology, Faculty of Materials Processing Technology and Applied,Physics, Department of Metals Extraction and Recirculation, Armii Krajowej 19 ave,,42-200 Czestochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.3.0371 Abstract: The article presents the results of computer simulations … Read more

Hybrid multi-objective differential evolution for multi-objective optimization of industrial polymeric materials

Hybrid multi-objective differential evolution for multi-objective optimization of industrial polymeric materials Ashish M. Gujarathi, B. V. Babu Chemical Engineering Department,Birla Institute of Tehnology and Science,Pilani – 333031 Rajasthan, India. DOI: https://doi.org/10.7494/cmms.2011.3.0370 Abstract: MOO of industrial case studies involving process design decisions [namely, styrene reactor, polyethylene terephthalate (PET) reactor, and low density polyethylene (LDPE) tubular reactor] … Read more

Cfd (computational fluid dynamic) optimization strategy applied in pultrusion process

CFD (computational fluid dynamic) optimization strategy applied in pultrusion process Lizandro De Sousa Santos1, Rogério Luz Pagano2, Evaristo Chaubald Biscaia Jr.2, Verônica Maria de Araújo Calado1 1Escola de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil. 2Programa de Engenharia Química–COPPE, Escola de Química, Universidade Federal do Rio de Janeiro, … Read more

EASEA: a generic optimization tool for GPU machines in asynchronous island model

EASEA: a generic optimization tool for GPU machines in asynchronous island model Laurent A. Baumes1, Frederic Kruger2, Pierre Collet2 1ITQ, UPV-CSIC, Valencia, Spain. 2Univ. Strasbourg, LSIIT, FDBT, Illkrirch, France. DOI: https://doi.org/10.7494/cmms.2011.3.0373 Abstract: Very recently, we presented an efficient implementation of Evolutionary Algorithms (EAs) using Graphics Processing Units (GPU) for solving microporous crystal structures. Because of … Read more

Research into the technological process of extrusion-type forging of automotive wheel made of magnesium alloy produced with the help of loaded-die

Research into the technological process of extrusion-type forging of automotive wheel made of magnesium alloy produced with the help of loaded-die Pavel Petrov1, Victor Voronkov1, Alexej Plotnikov1, Vladimir Ivanov1, Michael Petrov1, Semar Basyuk2 1Moscow State Technical University “MAMI”, B. Semenovskay str. 38, 107023 Moscow, Russia. 2Disk BS Ltd., Russia. DOI: https://doi.org/10.7494/cmms.2011.2.0340 Abstract: The presented paper … Read more

Numerical simulation of field distribution of SERS active substrates for rhodamine 6G detection

Numerical simulation of field distribution of SERS active substrates for rhodamine 6G detection Hui-Wen Cheng, Yiming Li Department of Electrical Engineering, National Chiao Tung University, Hsinchu 300, Taiwan. DOI: https://doi.org/10.7494/cmms.2011.2.0356 Abstract: In this work, we computationally study surface enhanced Raman spectroscopy (SERS) active substrates for the detection of Rhodamine 6G (R6G). To examine the electromagnetic … Read more