Detail publikačního výsledku

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

MAJOR, J.; ORFÁNUS, M.; ZACHOVAL, Z.

Originální název

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

Anglický název

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

Druh

Článek WoS

Originální abstrakt

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 weir, approach and outlet shaft. Simulations of flow were created by 2D and 3D model with using three methods of turbulent modelling. In paper is evaluated water surface level for each model setup and then is compared with measured values.

Anglický abstrakt

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 weir, approach and outlet shaft. Simulations of flow were created by 2D and 3D model with using three methods of turbulent modelling. In paper is evaluated water surface level for each model setup and then is compared with measured values.

Klíčová slova

Approach shaft, Broad-crested weir, Free surface level, Numerical model

Klíčová slova v angličtině

Approach shaft, Broad-crested weir, Free surface level, Numerical model

Autoři

MAJOR, J.; ORFÁNUS, M.; ZACHOVAL, Z.

Rok RIV

2021

Vydáno

01.04.2021

Nakladatel

Faculty of Civil Engineering, Czech Technical University in Prague

Místo

Praha

ISSN

1210-4027

Periodikum

Civil Engineering Journal-Stavebni Obzor

Svazek

30

Číslo

1

Stát

Česká republika

Strany od

260

Strany do

267

Strany počet

8

URL

https://ojs.cvut.cz/ojs/index.php/cej/article/view/7172

Plný text v Digitální knihovně

http://hdl.handle.net/11012/200979

BibTex

@article{BUT171319,
  author="Jakub {Major} and Martin {Orfánus} and Zbyněk {Zachoval}",
  title="Flow over broad-crested weir with inflow by approach shaft – numerical model.",
  journal="Civil Engineering Journal-Stavebni Obzor",
  year="2021",
  volume="30",
  number="1",
  pages="260--267",
  doi="10.14311/CEJ.2021.01.0019",
  issn="1210-4027",
  url="https://ojs.cvut.cz/ojs/index.php/cej/article/view/7172"
}

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