National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.01 seconds. 
A contribution to the similarity study of 3D-flow in channel with a step expansion of the cross-section
Jonáš, Pavel ; Mazur, Oton ; Uruba, Václav
A new experimental set-up and measuring methods for theinvestigation of a channel flow with a backward-facing step on one wall aredescribed. The static pressure distribution measurements and visualisation results are presented.
Influence of bridge structures on river flow
Chára, Zdeněk ; Vlasák, Pavel
The paper deals with an open channel flow over model of a bridge when whole discharge is going through the model opening and the upstream water level is at the same level as upper deck of the model.
Numerický 3D model kolize pevné částice s drsným dnem kanálu
Lukerchenko, Nikolay ; Chára, Zdeněk ; Vlasák, Pavel
The paper deals with 3D numerical model of the random process of rotating spherical particle-bed impact and rebound for saltation movement of a particle in channels with rough bed. The collision height and the contact point are defined as random variables of the collision process. The collision height depends on bed roughness. The contact point position depends on the irection of the particle velocity vector before the collision

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