Comparison of 1D and 2D models predicting a packed bed drying Souad Messai, Mohamed El Ganaoui, Jalila Sghaier, Laurent Chrusciel and Gabsi Slimane Int. J. Simul. Multisci. Des. Optim., 5 (2014) A14 Published online: 10 February 2014 DOI: 10.1051/smdo/2013018