Počet záznamů: 1

Finite element Investigation of the Elastic-Plastic Response Underneath Various Indentors and its Application in Ni-Based Alloys Indentation Processes

  1. 1.
    0329871 - UT-L 2010 RIV ES eng C - Konferenční příspěvek (zahraniční konf.)
    Hrubý, Zbyněk - Plešek, Jiří - Tin, S.
    Finite element Investigation of the Elastic-Plastic Response Underneath Various Indentors and its Application in Ni-Based Alloys Indentation Processes.
    Computational Plasticity X. Fundamentals and Applications. Barcelona: Technical University of Catalonia, 2009 - (Onate, E.), s. 1-4. ISBN 978-84-96736-69-6.
    [International Conference on Computational Plasticity/10./. Barcelona (ES), 02.09.2009-04.09.2009]
    Grant CEP: GA ČR GA101/09/1630
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: computational plasticity * indentation * ni-alloys
    Kód oboru RIV: JG - Hutnictví, kovové materiály

    In the presented work, indentation of isotropic aluminium is introduced as a validation and verification benchmark problem for plasticity and contact algorithms. The knowledge obtained in this way passes on to the real-life indentation processes involving orthotropic materials such as FCC metals (Ni-based alloys) in the context of nonlinear continuum and finite strain elasto-plasticity, including homogenization approach on the material macroscale. The ABAQUS FE-code was used in simulations.
    Trvalý link: http://hdl.handle.net/11104/0175784