Publication detail

MODELLING LATERAL WEIRS ON LEVEES

JANDORA, J. DVOŘÁK, L.

Original Title

MODELLING LATERAL WEIRS ON LEVEES

English Title

MODELLING LATERAL WEIRS ON LEVEES

Type

conference paper

Language

Czech

Original Abstract

Side weirs are usually free overflow regulation and diversion devices commonly applied in hydraulic engineering. They are located at a side of a river or a channel to divert part of the discharge when the surface of water level in the main-channel reaches their crest. In this paper an introduction of spatially varied flow with decreasing discharge in the subcritical flow regime is given. For this purpose the equations for spatially varied flow with decreasing discharge is introduced and the general equation of weirs is derived. Since the side weir discharge coefficient represents an important parameter, several approaches from literature are briefly mentioned

English abstract

Side weirs are usually free overflow regulation and diversion devices commonly applied in hydraulic engineering. They are located at a side of a river or a channel to divert part of the discharge when the surface of water level in the main-channel reaches their crest. In this paper an introduction of spatially varied flow with decreasing discharge in the subcritical flow regime is given. For this purpose the equations for spatially varied flow with decreasing discharge is introduced and the general equation of weirs is derived. Since the side weir discharge coefficient represents an important parameter, several approaches from literature are briefly mentioned

Keywords

lateral weir, 1D modelling, 2D modelling

Key words in English

lateral weir, 1D modelling, 2D modelling

Authors

JANDORA, J.; DVOŘÁK, L.

RIV year

2009

Released

22. 4. 2009

Publisher

VUT v Brně

Location

Brno University of Technology, Faculty of Civil Engineering, Institut of Water Structures

ISBN

978-80-7204-629-4

Book

Vodní stavby, vodní hospodářství a ekologické inženýrství

Pages from

81

Pages to

84

Pages count

4

BibTex

@inproceedings{BUT30331,
  author="Jan {Jandora} and Ladislav {Dvořák}",
  title="MODELLING LATERAL WEIRS ON LEVEES",
  booktitle="Vodní stavby, vodní hospodářství a ekologické inženýrství",
  year="2009",
  pages="81--84",
  publisher="VUT v Brně",
  address="Brno University of Technology, Faculty of Civil Engineering, Institut of Water Structures",
  isbn="978-80-7204-629-4"
}