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

Application of rule-based system to support fem simulations in hot rolling process

Application of rule-based system to support fem simulations in hot rolling process Tomasz Rec1, Andrzej Macioł2, Piotr Macioł1 1Faculty of Metals Engineering and Industrial Computer Science, Department of Applied Computer Science and Modelling, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland.2Faculty of Management, Department of Applied Computer Science, AGH – … Read more

Parallel self-adaptive hp finite element method with shared data structure

Parallel self-adaptive hp finite element method with shared data structure Maciej Paszyński1, David Pardo2 1Department of Computer Science, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland.2Departamento de Matemática Aplicada, Estadística e Investigación Operativa, UPV/EHU, Campus de Leioa, Vizcaya, and IKERBASQUE (Basque Foundation for Sciences), Bilbao, Spain. DOI: https://doi.org/10.7494/cmms.2011.2.0361 Abstract: In this … Read more

Agent-based information processing in a domain of the industrial process optimization

Agent-based information processing in a domain of the industrial process optimization Gabriel Rojek, Łukasz Sztangret, Jan Kusiak Department of Applied Computer Science and Modelling, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0346 Abstract: The paper presents the idea of an agent-based information processing system, which can be recognized … Read more

Improvement of stability conditions and uniqueness of penalty approach in contact modelling in sheet metal forming

Improvement of stability conditions and uniqueness of penalty approach in contact modelling in sheet metal forming Tomasz Bednarek1,2, Piotr Kowalczyk1, Artur Marczewski1, Włodzimierz Sosnowski1 1Institute of Fundamental Technological Research of the Polish Academy of Sciences, 02-106 Warsaw, Pawinskiego 5B, Poland.2Kazimierz Wielki University, 85-064 Bydgoszcz, Chodkiewicza 30, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0362 Abstract: The main objective of this … Read more

Computational approach for predicting the crack propagation of stainless steel plate using damage mechanics

Computational approach for predicting the crack propagation of stainless steel plate using damage mechanics Byung-moon Yoo, Chi-seung Lee, Min-sung Chun, Myung-Hyun Kim, Jae-Myung Lee Department of Naval Architecture and Ocean Engineering, Pusan National University,,Busan 609-735, Republic of Korea. DOI: https://doi.org/10.7494/cmms.2011.2.0347 Abstract: The aim of this study is development of numerical method for the prediction for … Read more

Computational methods in the SLA and FDM techniques in the process of production of an aircraft wheel hub prototype

Computational methods in the SLA and FDM techniques in the process of production of an aircraft wheel hub prototype Jacek Bernaczek, Romana Ewa Śliwa Rzeszow University of Technology, Faculty of Mechanical Engineering and Aeronautics,ul. Powstańców Warszawy 8, 35-959 Rzeszow, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0363 Abstract: The rapid prototyping process was carried out on the example of an … Read more

Crackling noise in a discrete element model of single crack propagation

Crackling noise in a discrete element model of single crack propagation Gábor Timár, Ferenc Kun Department of Theoretical Physics, University of Debrecen,P.O. Box 5, H-4010 Debrecen, Hungary. DOI: https://doi.org/10.7494/cmms.2011.2.0348 Abstract: We study the crackling noise emerging during single crack propagation obtained by discrete element modelling (DEM) in a specimen under three-point bending conditions. Analyzing temporal … Read more

Application of 3D scanning and rapid prototyping in designing metal sheet forming processes

Application of 3D scanning and rapid prototyping in designing metal sheet forming processes Joanna Gołębiewska-Kurzawska, Franciszek Grosman Department of Materials Engineering and Metallurgy, Silesian University of Technology,8 Krasińskiego Street, 40-019 Katowice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0365 Abstract: The procedure of designing sheet metal forming processes for elements which geometrical features are determined experimentally at stand tests has … Read more