@article{article3e777382, title = {Cluster identification and characterization in the riser of a circulating fluidized bed from numerical simulation results}, author = {Cabezas Gómez, Luben and Silva, Renato César da and Navarro, Hélio Aparecido and Milioli, Fernando Eduardo}, year = {2008}, doi = {10.1016/j.apm.2006.12.005}, journal = {Applied Mathematical Modelling} }