Finite element analysis

Identification of the heat source and thermal material model parameters for the laser engineered net shaping

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Identification of the heat source and thermal material model parameters for the laser engineered net shaping Lucyna Hajder1, Tao Zhang2, Vu Nguyen3 1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. 2Institute for Frontier Materials, Deakin University, 75 Pigdons Road, Waurn Ponds VIC 3216, Australia. 3Commonwealth Scientific and Industrial Research Organisation (CSIRO), … Read more

Modelling of transient temperature field and phase transformation change a way for residual stress management in large size forgings

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Modelling of transient temperature field and phase transformation change a way for residual stress management in large size forgings Jakub Sroka1,4, Jesus Talamantes-Silva2, Michal Krzyzanowski1,3, Mark Rainforth4 1AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, al. Mickiewicza 30, 30-059, Kraków, Poland. 2Sheffield Forgemasters RD26 Ltd, PO Box 286 Brightside Lane, Sheffield S9 … Read more

Numerical identification of material parameters for microbuckling analysis of fiber reinforced polymer matrix composites

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Numerical identification of material parameters for microbuckling analysis of fiber reinforced polymer matrix composites Marek Romanowicz Department of Mechanical Engineering, Bialystok University of Technology, Poland, Wiejska 45C, 15 351 Bialystok, Poland. DOI: https://doi.org/10.7494/cmms.2014.2.0481 Abstract: This research focuses on studying the effect of material parameters upon the compressive response of a unidirectional fiber reinforced polymer matrix … Read more

An evaluation of through-thickness deformation mechanisms in single point incremental sheet forming using a dual-level finite-element model

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An evaluation of through-thickness deformation mechanisms in single point incremental sheet forming using a dual-level finite-element model 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.2012.1.0382 Abstract: Single point incremental forming (SPIF) is a process with the capability to form complex … Read more

Application of viscoplastic-damage models to quasi-static ice failure under compression

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Application of viscoplastic-damage models to quasi-static ice failure under compression Hye-Yeon Choi, Chi-Seung Lee, Byung-Moon Yoo, 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.2011.1.0320 Abstract: In the present paper, the material behavior characteristics of fresh ice, such as material failure as well as constitutive … 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

Modeling and numerical simulation of elasto-viscoplastic anisotropic behavior of tantalum including the ductile damage effect

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Modeling and numerical simulation of elasto-viscoplastic anisotropic behavior of tantalum including the ductile damage effect Thomas Paris1,2, Khémaïs Saanouni1, Manuel Francois1, Damien Delaplanche2 1University of Technology of Troyes, ICD/LASMIS, CNRS, FRE 2848 BP 2060 10010 Troyes, France. 2CEA Valduc, LCSI 21120 Is-sur-Tille, France. DOI: https://doi.org/10.7494/cmms.2009.1.0203 Abstract: At room temperature, the tantalum is shown to exhibit … Read more