Parametrization and validation of a nonsmooth discrete element method for simulating flows of iron ore green pellets

The nonsmooth discrete element method (NDEM) has the potential of high computational efficiency for rapid exploration of large design space of systems for processing and transportation of mineral o ...

[1]  Kristian Krabbenhoft,et al.  Three-dimensional granular contact dynamics with rolling resistance , 2013 .

[2]  Bo Björkman,et al.  A study on plasticity and compression strength in wet iron ore green pellets related to real process variations in raw material fineness , 2008 .

[3]  Spahn,et al.  Model for collisions in granular gases. , 1996, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics.

[4]  Vincent Richefeu,et al.  Contact dynamics as a nonsmooth discrete element method , 2009 .

[5]  Martin Servin,et al.  Outlet design optimization based on large-scale nonsmooth DEM simulation , 2014 .

[6]  Thorsten Pöschel,et al.  Computational Granular Dynamics , 2005 .

[7]  N. Estrada,et al.  Shear strength and force transmission in granular media with rolling resistance. , 2008, Physical review. E, Statistical, nonlinear, and soft matter physics.

[8]  C. Lacoursière Regularized; Stabilized; Variational Methods for Multibodies , 2007 .

[9]  Katta G. Murty,et al.  Linear complementarity, linear and nonlinear programming , 1988 .

[10]  Hsien-Ter Chou,et al.  Cross-sectional and axial flow characteristics of dry granular material in rotating drums , 2009 .

[11]  J. Moreau Numerical aspects of the sweeping process , 1999 .

[12]  Mihai Anitescu,et al.  A complementarity-based rolling friction model for rigid contacts , 2013 .

[13]  Michel Saint Jean,et al.  The non-smooth contact dynamics method , 1999 .

[14]  J. Bray,et al.  Selecting a suitable time step for discrete element simulations that use the central difference time integration scheme , 2004 .

[15]  C. Lacoursière,et al.  Examining the smooth and nonsmooth discrete element approaches to granular matter , 2014 .

[16]  Jian Fei Chen,et al.  Assessment of rolling resistance models in discrete element simulations , 2011 .

[17]  F. Saito,et al.  Analysis of Granules Behavior in Continuous Drum Mixer by DEM , 2009 .

[18]  T. Schwager,et al.  Computational Granular Dynamics: Models and Algorithms , 2005 .

[19]  F. Radjai,et al.  Identification of rolling resistance as a shape parameter in sheared granular media. , 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

[20]  C. Schütte,et al.  Homogenization of Hamiltonian systems with a strong constraining potential , 1997 .

[21]  Seija Forsmo,et al.  Influence of green pellet properties on pelletizing of magnetite iron ore , 2007 .

[22]  Ian T. Cameron,et al.  Process systems modelling and applications in granulation: A review , 2005 .