Introduzione
Un modello 3D interattivo che illustra diversi tipi di tramogge.
Risorse Aggiuntive
https://ibullmfg.com/4-main-types-of-hoppers-and-their-uses
https://www.slideshare.net/physics101/storage-bins-and-hoppers
https://powderprocess.net/Silo_discharge.html
https://www.aiche.org/sites/default/files/cep/20131125_1.pdf