%0 Journal Article %T Experimental and numerical study of spouted bed fluif dynamics %A Duarte %A C. R. %A Murata %A V. V. %A Barrozo %A M. A. S. %J Brazilian Journal of Chemical Engineering %D 2008 %I Brazilian Society of Chemical Engineering %R 10.1590/S0104-66322008000100011 %X spouted beds, originally invented in canada by mathur and gishler (1955) as an alternative to fluidized beds for handling coarse particles, are now widely studied in a variety of physical operations, such as drying, coating and granulation. in this work the particle velocity, minimum spouting flow rate and characteristic fluid-dynamic curves of the spouted bed were obtained using a eulerian granular multiphase model. the computational work was significantly reduced for axisymmetric gas-solid flows. the experimental data obtained in two spouted bed configurations, conical-cylindrical and two-dimensional, were compared with the simulated results, showing good agreement %K spouted bed %K computational fluid dynamics %K eulerian granular multiphase model. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0104-66322008000100011&lng=en&nrm=iso&tlng=en