Palavra-chave: BARCHAN DUNE

BED-LOAD DUNAS MEIOS GRANULARES GRANULAR MATTER LEITO MÓVEL CFD-DEM BARCHAN COLLISION BED LOAD SEGREGATION BARCHAN FIELDS OBSTACLES PERTURBATION BOUNDARY LAYER TURBULENT FLOW DEEP LEARNING ARTIFICIAL INTELLIGENCE CONVOLUTIONAL NEURAL NETWORK BARCHAN-BARCHAN INTERACTIONS NUMERICAL SIMULATIONS OSCILLATING FLOW SEASONAL WINDS DUNES 2D DUNE PATTERN FORMATION SEDIMENT TRANSPORT PARTICLE TRACKING SHEAR FLOW BIDISPERSE GRAINS PIV TRANSPORTE DE GRÃOS DUNA TRANSPORTE DE SEDIMENTOS EXPERIMENTS