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 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 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 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
Simulation of steady-state extrusion through a hollow die using hyperxtrude FE software Gang Liu1,2, Ke Huang2, Jie Zhou1, Jurek Duszczyk1 1Department of Materials Science and Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands.2School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China. DOI: https://doi.org/10.7494/cmms.2011.2.0341 Abstract: Die design for … Read more
Numerical analysis of strain inhomogeneities during deformation on the basis of the three dimensional digital material representation Lukasz Madej, Pawel Cybulka, Konrad Perzyński, Lukasz Rauch AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0357 Abstract: The main objective of the DMR system presented in the work is to create the … Read more
DaCoTraP – a web based platform for metal forming process chain Vencel Biró, Dorel Banabic Technical University of Cluj Napoca,Memorandumului 28, 400114 Cluj Napoca, Romania. DOI: https://doi.org/10.7494/cmms.2011.2.0342 Abstract: A standard metal forming research process includes equipments in different locations. The data between the testing, simulation and manufacturing equipments are usually transmitted with different storage devices. … Read more
Simulation of droplet motion in welding arcs as a case study of remeshing Paweł Cybułka, Aleksander Siwek, Jacek Rońda, Krzysztof Banaś AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0358 Abstract: The paper describes re-meshing techniques used for modelling computational domains with moving boundaries. The techniques are applied in a … Read more
Industrial applications of multi-agent systems Stanisława Kluska-Nawarecka1, Grzegorz Dobrowolski2, Edward Nawarecki2 1Foundry Research Institute, Cracow, Poland, Academy of Information Technology, Łódź, Poland.2AGH University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0343 Abstract: The paper outlines concepts and solutions specific to the given class of the applications of multi-agent systems. The considerations are illustrated with examples … Read more
Numerical accuracy and efficiency of algorithms for springback calculation Dmytro Lumelskyy, Jerzy Rojek Institute of Fundamental Technological Research, Polish Academy of Sciences,ul. Pawińskiego 5B, 02-106 Warszawa. DOI: https://doi.org/10.7494/cmms.2011.2.0359 Abstract: The objective of this work has been to study numerical accuracy and efficiency of algorithms of springback calculation. The finite element program Stampack has been used … Read more