Now showing items 1-3 of 3

  • Flow over broad-crested weir with inflow by approach shaft – numerical model. 

    Major, Jakub; Orfánus, Martin; Zachoval, Zbyněk (Faculty of Civil Engineering, Czech Technical University in Prague, 2021-04-01)
    In the case of flow over rectangular broad-crested weir, where the inflow is realized by approach shaft, occurs influence of water surface level by approach flow velocity. The paper describes numerical model of flow including ...
  • Flow structure in front of the broad-crested weir 

    Zachoval, Zbyněk; Roušar, Ladislav (EDP Sciences, 2014-11-18)
    The paper deals with research focused on description of flow structure in front of broad-crested weir. Based on experimental measurement, the flow structure in front of the weir (the recirculation zone of flow and tornado ...
  • Submergence coefficient of full-width sharp-edged broad-crested rectangular weirs 

    Zachoval, Zbyněk; Major, Jakub; Roušar, Ladislav; Rumann, Ján; Šulc, Jan; Jandora, Jan (VEDA, SLOVAK ACAD SCIENCES, 2019-10-01)
    Full-width sharp-edged broad-crested rectangular weirs in the range 0.1 < h/L <= 0.3 situated in rectangular channels are frequently used in submerged flow conditions. To determine the discharge for the submerged flow, ...