Finite element method

Modeling the thermo-mechanical response and phase changes in metallic additive manufacturing (MAM) processes using a dissipative phase-field model

by

Modeling the thermo-mechanical response and phase changes in metallic additive manufacturing (MAM) processes using a dissipative phase-field model Roya Darabi, Erfan Azinpour, Ana Reis, Jose Cesar de Sa Faculty of Engineering of University of Porto (FEUP), FEUP campus, Rua Dr. Roberto Frias, 400, Porto, 4200-465, Portugal. DOI: https://doi.org/10.7494/cmms.2024.2.0834 Abstract: Additive manufacturing (AM) has emerged as … Read more

Functionally graded porous material and its application in sandwich beams for bending and vibration behaviors

by

Functionally graded porous material and its application in sandwich beams for bending and vibration behaviors Lan Hoang Ton That Faculty of Civil Engineering, HCMC University of Architecture, HCMC, Vietnam. DOI: https://doi.org/10.7494/cmms.2024.1.0832 Abstract: The article describes a functionally graded porous material in an application for sandwich beams. The bending and vibration behaviors of this structure are … Read more

The role of die definition in the numerical simulations of two-points incremental forming processes

by

The role of die definition in the numerical simulations of two-points incremental forming processes Konrad Perzyński, Kacper Pawlikowski, Łukasz Madej AGH University of Krakow, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2023.1.0795 Abstract: The main objective of this work is to investigate the influence of the definition of dies type in the finite element simulation … Read more

The effect of model size and boundary conditions on the representativeness of digital material representation simulations of ferritic-pearlitic sample compression

by

The effect of model size and boundary conditions on the representativeness of digital material representation simulations of ferritic-pearlitic sample compression Konrad Perzyński AGH University of Science and Technology, Al. Mickiewicza 30, 30-059, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2022.2.0780 Abstract: The main objective of this work is to investigate the representativeness of the digital material representation (DMR) models … Read more

Finite element analysis of bipolar plate stamping based on a Yld2000 yield model

by

Finite element analysis of bipolar plate stamping based on a Yld2000 yield model Wenyao Wang, Yao Xiao, Nan Guo, Junying Min School of Mechanical Engineering, Tongji University, Shanghai 201804, China. DOI: https://doi.org/10.7494/cmms.2022.1.0772 Abstract: Finite element analysis is an essential means for bipolar plate design and the optimization of the manufacturing process. However, the accuracy of … Read more

Mean field and full field modelling of microstructure evolution and phase transformations during hot forming and cooling of low carbon steels

by

Mean field and full field modelling of microstructure evolution and  phase transformations during hot forming and cooling of low carbon steels Danuta Szeliga1, Krzysztof Bzowski1, Łukasz Rauch1, Roman Kuziak2, Maciej Pietrzyk1 1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. 2Łukasiewicz Research Network, Institute for Ferrous Metallurgy, ul. K. Miarki 12, 44-100 … Read more

FEM analysis of working conditions on the stress and strain of low-capacity disc granulator frames

by

FEM analysis of working conditions on the stress and strain of low-capacity disc granulator frames Michał Bembenek , Karol Jankowicz AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2020.2.0654 Abstract: The common practice of frame selection is a simplified way without calculations of the strength and strain conditions. It is … Read more

Finite and boundary element analysis of crack closure

by

Finite and boundary element analysis of crack closure Mateusz Holek, Piotr Fedelinski Department of Computational Mechanics and Engineering, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2020.1.0649 Abstract: The aim of this work is an analysis of contact pressure between crack surfaces and its influence on effective elasticproperties of materials with randomly distributed … Read more

Modelling aspects of laser cladding of bioactive glass coatings on ultrafine-grained titanium substrates

by

Modelling aspects of laser cladding of bioactive glass coatings on ultrafine-grained titanium substrates Szymon Bajda, Michal Krzyzanowski AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2019.3.0637 Abstract: Titanium alloys, due to their exceptional mechanical properties and biocompatibility, are commonly used to produce medical implants nowadays. However, the presence of such … Read more

Additive manufacturing in assisting planning of prototyping and closed – die forging

by

Additive manufacturing in assisting planning of prototyping and closed – die forging Stefan Szczepanik, Piotr Nikiel AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2019.3.0642 Abstract: The steps in the current additive manufacturing processing sequence are: conceptualization and CAD, conversion to STL, transfer and manipulation of STL file on an … Read more