cmms

Modeling of primary and eutectic solidification by using CAFD method

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Modeling of primary and eutectic solidification by using CAFD method Andriy Burbelko, Daniel Gurgul AGH University of Science and Technology, Foundry Faculty,23 Reymonta Str., 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2011.1.0323 Abstract: The results of a two-dimensional modeling of the microstructure formation in an eutectic ductile cast iron are presented. The cellular automaton model (CA) was used … Read more

Optimization of hopper design by genetic algorithms

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Optimization of hopper design by genetic algorithms Yaowei Yu, Frank Pettersson, Henrik Saxén Thermal and Flow Engineering Laboratory, Department of Chemical Engineering,Åbo Akademi University, Biskopsg. 8, FI-20500 Åbo, Finland. DOI: https://doi.org/10.7494/cmms.2011.1.0308 Abstract: In the handling of particulate matters, hoppers are frequently used as intermediate storage, but during their filling and emptying, particle size segregation may … Read more

Time-saving methods for cafd modeling of the microstructure evolution during solidification

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Time-saving methods for cafd modeling of the microstructure evolution during solidification Andriy Burbelko, Jacek Początek, Daniel Gurgul AGH University of Science and Technology, Foundry Faculty,23 Reymonta Str., 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2011.1.0324 Abstract: The Cellular Automaton – Finite Difference model (CAFD) is one of the known methods of the simulation of microstructure evolution during the … Read more

Numerical simulation of blade-over-roll coating forming flows

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Numerical simulation of blade-over-roll coating forming flows Evan Mitsoulis, George Athanasopoulos School of Mining Engineering and Metallurgy, National Technical University of Athens, Zografou 157 80, Athens, Greece. DOI: https://doi.org/10.7494/cmms.2010.4.0286 Abstract: Numerical simulations have been carried out via the finite element method (FEM) for the forming flow of coating using a system of blade and roll. … Read more

Place and role of intelligent systems in computer science

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Place and role of intelligent systems in computer science Ryszard Tadeusiewicz AGH University of Science And Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2010.4.0290 Abstract: General overview of the Artificial Intelligence area is presented with selected remarks about proper classification of research works as belonging to Artificial Intelligence or not belonging. Paper is treated … Read more

Predictions of melt circulation rate in a rh degasser by mathematical modelling of two phase flow

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Predictions of melt circulation rate in a rh degasser by mathematical modelling of two phase flow Leonardo Neves, Carlos André Ruy Carneiro, Rafael Fernandes Reis, Roberto Parreiras Tavares UFMG-Federal University of Minas Gerais,Avenida. Antônio Carlos, 6627 – Pampulha – 31.270-901 – Belo Horizonte – MG,Metallurgical and Materials Engineering Departament – Brazil. DOI: https://doi.org/10.7494/cmms.2010.4.0291 Abstract: Modeling … Read more

A review on recent developments of Marciniak-Kuczynski model a tribute to Professor Zdzislaw Marciniak

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A review on recent developments of Marciniak-Kuczynski model a tribute to Professor Zdzislaw Marciniak Dorel Banabic CERTETA – Research Centre on Sheet Metal Forming Technical University of Cluj Napoca,Cluj Napoca, Romania. DOI: https://doi.org/10.7494/cmms.2010.4.0292 Abstract: First, the author contributed with some aspects concerning the chronology of the developments of the Marciniak model. A review of the … Read more

Investigation on the effects of process parameters on the through-thickness shear strain in single point incremental forming using dual level fe modelling and statistical analysis

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Investigation on the effects of process parameters on the through-thickness shear strain in single point incremental forming using dual level fe modelling and statistical analysis Khamis Essa, Peter Hartley School of Mechanical Engineering,,College of Engineering and Physical Sciences,,University of Birmingham,Edgbaston,Birmingham, B15 2TT, UK. DOI: https://doi.org/10.7494/cmms.2010.4.0293 Abstract: Single point incremental forming (SPIF) is a process with … Read more

On the FEM simulation of FSW and LFW operations

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On the FEM simulation of FSW and LFW operations Livan Fratini, Fabrizio Micari Dipartimento di Tecnologia Meccanica, Produzione e Ingegneria Gestionale,Università di Palermo, Viale delle Scienze 90128 Palermo, Italy. DOI: https://doi.org/10.7494/cmms.2010.4.0294 Abstract: In the paper some potentialities of FE models of joining by forming operations were showed. In particular FSW and LFW processes were considered. … Read more

Numerical and experimental studies of the strength of riveted joints

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Numerical and experimental studies of the strength of riveted joints Nanjiang Chen1,2, Jean-Loup Chenot1, Min Wan2, Julien Malrieu3, Maxime Thonnerieux3, Richard Ducloux4 1CEMEF – Mines ParisTech, BP 207 – 06904 Sophia Antipolis Cedex, France. 2School of Mechanical Engineering and Automation, Beihang University, 100191, P. R China. 3Cetim Saint Etienne, 7 rue de la presse, 42952, … Read more