One-dimensional velocity profiles in open-channel flow with intense transport of coarse sediment Štěpán Zrostlík, Vojtěch Bareš, Jan Krupička, Tomáš Picek and Václav Matoušek EPJ Web of Conferences, 92 (2015) 02120 Published online: 06 May 2015 DOI: 10.1051/epjconf/20159202120