Corea-Juárez, J., Vílchez-Herdocia, L. and Espinosa, R. 2021. Fluid dynamic behaviour of four grains in two models of fluidised bed dryers. Nexo Scientific Journal. 34, 03 (Jun. 2021), 46–57. DOI:https://doi.org/10.5377/nexo.v34i03.11861.