Počet záznamů: 1  

Applications of finite element method and simulation based reliability assessment - SBRA method for solutions of the hard rock disintengration process

  1. 1.
    0339153 - ÚTAM 2010 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Frydrýšek, K. - Marek, Pavel
    Applications of finite element method and simulation based reliability assessment - SBRA method for solutions of the hard rock disintengration process.
    Modelling in mechanics 2009. Ostrava: VŠB-TU Ostrava, 2009, s. 55-60. ISBN 978-80-248-2016-3.
    [Modelling in mechanics 2009. Ostrava (CZ), 19.05.2009-20.05.2009]
    Grant CEP: GA ČR(CZ) GA103/07/0557
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: SBRA method * FEM analysis * computers
    Kód oboru RIV: JM - Inženýrské stavitelství

    This paper focuses on a numerical analysis of the hard rock (ore) disintegration process. The bit moves into the ore (i.e. mechanical contact with friction) and subsequently disintegrates it. The disintegration (i.e. stress-strain relationship, reaction forces and fracture of the ore etc.) is solved via the FEM in combination with SBRA Method. The ore is disintegrated by deactivating the finite elements which satisfy the fracture condition. Material of the ore is given by bounded histograms. The results are compared with experiments. Application of the SBRA method in this area is a new and innovative trend.
    Trvalý link: http://hdl.handle.net/11104/0182741

     
     
Počet záznamů: 1  

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