Granular matter Filtration cycle Avalanches Modélisations des dunes Mechanical alloying Porous media Heat transfer Dune reversal Granular media Fe-Co-Sn alloys Aeolian sand transport Nanoparticles X-ray diffraction Fictitious domain method Dune modelling Acoustics Ceramics Chalcogenide glass Adhesion strength Granular Flow GRANULAR FLOWS Emulsions and foams Calcium carbonate Chemical 3D bed topography FeCo alloys Discrete element method Bedforms Flow PARTICLES Avalanche Lait And modeling MOTION Granular flow Aggregation Drop and bubble formation RHEOLOGY Granular solids Modélisation Granular medium Stability Colloids Rheology Infrared spectroscopy Hydrology Desertification Compaction Effective thermal conductivity Granular avalanches Aerosols and foams Dunes aquatiques Random flights Suspension DYNAMICS DEM simulations Dirichlet distribution EQUATIONS Porous materials Granular flow mixing segregation and stratification General or Miscellaneous Instruments useful in three or more fields Acoustic wave Mechanochemical processing Microfluidics Friction Milieux granulaires Instability Incipient movement Dunes Granular Materials Flow in channels Particle-laden flows Aeolian transport Granular compaction Diffuse scattering Granular materials Pattern formation Fugitive emissions Computer simulation MODEL Models Saltation Milieux poreux B2 long-range order Granular systems Granular flows Mössbauer spectroscopy Hyperfine interactions Saturation length Twisted beams Sediment transport Clogging Cake discharge Longueur de saturation Morphologie des dunes à l’équilibre Filter cloth Milieu granulaire Génie des procédés Metals and alloys Biaxial test Failure