Palavra-chave: INSTABILITY

GRAVITY-DRIVEN FLOW CFD-DEM FLUID-PARTICLE INTERACTIONS CHEBYSHEV POLYNOMIALS DISK BRAKE GALERKIN METHOD JAMMING LASER FLUCTUATIONS INVERSE ITERATION METHOD GRANULAR MEDIA EIGENVALUES NARROW BED PIPE FLOW GRANULAR MATTER MATERIAL GRANULAR CRYSTALLIZATION FLUIDIZED BEDS DELAYED BIFURCATION CHAOS GRAVITATIONAL FLOW DENSITY WAVES EXPERIMENTS LIQUID FILM PARTICLE TRACKING PARTICLE/FLUID FLOW