Trajectories of saltating particles over a rough channel bed

0347905 - ÚH 2011 RIV US eng C - Conference Paper (international conference)
Chára, Zdeněk - Kharlamov, Alexander - Ivanova, Irina - Vlasák, Pavel
Trajectories of saltating particles over a rough channel bed.
Numerical Analysis and Applied Mathematics. Melville: American Institute of Physics, 2010 - (Simos, T.; Psihoyios, G.; Tsitouras, C.), s. 159-162. AIP Conference Proceedings, 1281. ISBN 978-0-7354-0834-0. ISSN 0094-243X.
[ICNAAM 2010: International Conference on Numerical Analysis and Applied Mathematics. Rhodes (GR), 19.09.2010-25.09.2010]
R&D Projects: GA ČR GA103/09/1718
Institutional research plan: CEZ:AV0Z20600510
Keywords : saltation * bed-load transport * particle-bed collision
Subject RIV: BK - Fluid Dynamics

A video image recording was used to analyze particle movement near a rough channel bottom. Distributions of particle horizontal and vertical velocity components as well as particle rotational velocities were obtained from the image recording. The results were compared with a prediction of the stochastic numerical model.
Permanent Link: http://hdl.handle.net/11104/0188571