Validated numerical simulation of airflow in child respiratory airwaysMiloslav Belka, Milan Maly, Ondrej Cejpek, Jakub Elcner, Frantisek Lizal, Jan Jedelsky and Miroslav JichaEPJ Web Conf., 264 (2022) 01003DOI: https://doi.org/10.1051/epjconf/202226401003