Grain movement between the cylinders of a semi-automatic rotary dryer during heatingVladimir Nikolaev, Irina Troyanovskaya, Vladimir Vanzha, Leisan Akhtyamova and Maryam MirzoevaE3S Web Conf., 548 (2024) 06019DOI: https://doi.org/10.1051/e3sconf/202454806019