Numerical analysis of sleeve clamping process

Numerical analysis of sleeve clamping process Jarosław Bartnicki, Janusz Tomczak, Grzegorz Samołyk Lublin University of Technology. DOI: https://doi.org/10.7494/cmms.2011.2.0302 Abstract: This paper deals with the results of numerical analysis of sleeve clamping for example on steel cables by means of rotary groove segments. The areas of application of cables and strings are discussed and the way … Read more

Computer aided design of the best tr forging technology for crank shafts

Computer aided design of the best tr forging technology for crank shafts Łukasz Sztangret1, Andrzej Milenin1, Mateusz Sztangret1, Wojciech Walczyk2, Maciej Pietrzyk1, Jan Kusiak1 1AGH-University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. 2Metal Forming Institute, Jana Pawła II nr 14, 61-139, Poznań, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0338 Abstract: Improvement of the TR crank shaft forging … 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

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

Simulation of steady-state extrusion through a hollow die using hyperxtrude FE software

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

Influence of the arc of strand corner on the stress and strain development in the continous casting ingot

Influence of the arc of strand corner on the stress and strain development in the continous casting ingot Agnieszka Cebo-Rudnicka, Zbigniew Malinowski, Beata Hadała Faculty of Metals Engineering and Industrial Computer Science,Department of Heat Engineering and Environment Protection, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0352 Abstract: Formation … Read more

The method of acceleration of solving equations system in case of shape and/or boundary conditions changes

The method of acceleration of solving equations system in case of shape and/or boundary conditions changes Norbert Sczygiol, Juliusz Mikoda Institute of Computer and Information Sciences, Czestochowa University of Technology,ul. Dąbrowskiego 73, 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0360 Abstract: This paper presents new approach to the problem of conducting numerical simulations in case of applying shape … Read more

Service oriented framework for development of complex engineering software

Service oriented framework for development of complex engineering software Norbert Sczygiol, Juliusz Mikoda, Anna Wawszczak Institute of Computer and Information Sciences, Czestochowa University of Technology,ul. Dąbrowskiego 73, 42-200 Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0367 Abstract: The service oriented architecture is commonly used in business software applications, but could also be successfully used while designing engineering packages. This … Read more

FEM code for the multiscale simulation of the stress – strain state of the blood chamber composed of polyurethane and tin nanocoating

FEM code for the multiscale simulation of the stress – strain state of the blood chamber composed of polyurethane and tin nanocoating Andrzej Milenin, Magdalena Kopernik Akademia Górniczo-Hutnicza, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.1.0337 Abstract: The ventricle sometimes cannot work efficiently and therefore, must be outfitted with prosthesis-pulsatile ventricular assist device (VAD) often … Read more

Towards using adaptive hybrid meshes in fem simulations of flow in artificial heart chambers

Towards using adaptive hybrid meshes in fem simulations of flow in artificial heart chambers Krzysztof Banaś, Paweł Cybułka, Piotr Macioł, Kazimierz Michalik AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.1.0333 Abstract: The paper presents an implementation of adaptive hybrid meshes in a FEM code designed for 3D simulations of … Read more

On the FEM simulation of FSW and LFW operations

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