Jan Kozicki - Publications - Bridge of Knowledge

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Year 2006
Year 2010
  • A 3D lattice model to describe fracture process in fibrous concrete
    Publication

    - Year 2010

    Artykuł omawia wyniki modelowania procesu zarysowania w elementach betonowych zawierające stalowe włókna przy zastosowaniu dyskretnego modelu kratownicowego. Beton był modelowany na poziomie mezoskali z uwzględnieniem 5 faz: kruszywa, zaczynu cementowego, włókien i obu stref kontaktu. Obliczenia trójwymiarowe wykonano dla jednoosiowego rozciągania.

  • Comparative modeling of shear localization in granular bodies with FEM and DEM
    Publication

    The intention of the paper is to compare the calculations of shear zones in granular bodies using two different approaches: a continuum and a discrete one. In the first case, the FEM based on a micro-polar hypoplastic constitutive law was used. In the second case, the DEM was taken advantage of, where contact moments were taken into account to model grain roughness. The comparative calculations were performed for a passive case...

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Year 2008
Year 2002
Year 2005
  • Application of a cellular automaton to simulations of granular flow in silos
    Publication

    A cellular automaton based on a gas model of hydrodynamics was used to calculate the kinematics of non-cohesive granular materials during confined flow in a mass flow and funnel flow model silo. In the model, collisions of particles were taken into account during granular flow. In addition, a simplified automaton was used wherein granular flow was assumed as an upward propagation of holes through a lattice composed of cells representing...

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Year 2004
Year 2013
Year 2007
Year 2015
Year 2016
Year 2003
Year 2014
Year 2011
Year 2012

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