0196315 - UH-J 20033054 RIV RU eng C - Konferenční příspěvek (zahraniční konf.)
Lukerchenko, Nikolay - Chára, Zdeněk - Vlasák, Pavel
Comparison of experimental data with numerical simulation of saltatory particle flow.
CMMASS'2003. Vladimir: Izdatelstvo Mai, 2003, s. 19-21. vol. 1. ISBN 5-7035-1318-9.
[International conference on computational mechanics and modern applied software systems : CMMASS'2003 /12./. Vladimir (RU), 30.06.2003-05.07.2003]
Grant CEP: GA AV ČR IAA2060201
Výzkumný záměr: CEZ:AV0Z2060917
Klíčová slova: saltatory particle flow * numerical simulation * 2D mathematical model
Kód oboru RIV: BK - Mechanika tekutin

The study deals with experimental verification of 2D numerical model of single spherical particle saltation in an open channel with rough bed. The calculated kinematical characteristics of saltation are mean length, height and duration of the jump, angle of rotation, longitudinal and angular velocity; parameters that defined the motion are particle diameter and density, shear velocity, fluid density and viscosity, water depth and roughness of the channel bed.
Trvalý link: http://hdl.handle.net/11104/0091952