Palavra-chave: CFD-DEM

FLUIDIZED BEDS GRANULAR MEDIA INSTABILITY FLUID-PARTICLE INTERACTIONS BARCHAN DUNE GRANULAR MATTER BED-LOAD PARTICLE TRACKING EXPERIMENTS BED LOAD NARROW BED HYDRAULIC CONVEYING RESOLVED SIMULATIONS BARCHAN FIELDS BARCHAN-BARCHAN INTERACTIONS NUMERICAL SIMULATIONS CREEP SEGREGATION BED HARDENING OSCILLATING FLOW SEASONAL WINDS DUNES OBSTACLES GAS-SOLID SIMULAÇÃO NUMÉRICA LEITO FLUIDIZADO MEIOS GRANULARES MATERIAL GRANULAR ONDAS DE DENSIDADE ESCOAMENTO GRAVITACIONAL PATTERN FORMATION