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Title of Journal: Granular Matter

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Abbravation: Granular Matter

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Springer-Verlag

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DOI

10.1016/j.arcped.2016.05.008

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1434-7636

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Numerical simulation of particle flow in a sand tr

Authors: A D Araújo J S Andrade L P Maia H J Herrmann
Publish Date: 2009/03/24
Volume: 11, Issue: 3, Pages: 193-200
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Abstract

Sand traps are used to measure Aeolian flux Since they modify the surrounding wind velocity field their gauging represents an important challenge We use numerical simulations under the assumption of homogeneous turbulence based on FLUENT to systematically study the flow field and trapping efficiency of one of the most common devices based on a hollow cylinder with two slits In particular we investigate the dependence on the wind speed the Stokes number the permeability of the membrane on the slit and the saltation height

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  2. FE-studies on Shear Localization in an Anistropic Micro-polar Hypoplastic Granular Material
  3. Discrete Element Method Analysis of Railtrack Ballast Degradation during Cyclic Loading
  4. Modeling the transition between stable and unstable operation while emptying a silo
  5. The behaviour of water-immersed glass-bronze particulate systems under vertical vibration
  6. Modelling and analysis of heat transfer through 1D complex granular system
  7. Living quicksand
  8. Mesoscale simulation of clay aggregate formation and mechanical properties
  9. DEM simulation of particle attrition in dilute-phase pneumatic conveying
  10. Particle characterization using THz spectroscopy
  11. Effects of triaxial confining pressure and strain rate on stick-slip behavior of a dry granular material
  12. Absence of ‘fragility’ and mechanical response of jammed granular materials
  13. A new method for the analysis of compaction processes in high-porosity agglomerates
  14. A new method for the analysis of compaction processes in high-porosity agglomerates
  15. An algorithm to generate random dense arrangements for discrete element simulations of granular assemblies
  16. DEM simulation of the packing structure and wall load in a 2-dimensional silo
  17. The critical-state yield stress (termination locus) of adhesive powders from a single numerical experiment
  18. Application of the theory of Markov chains to model heat and mass transfer between stochastically moving particulate and gas flows
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