Publication detail

Shape of the nappe during free overfall from a rectangular channel with zero bed slope

ZACHOVAL, Z. BÖHM, P. PAŘÍLKOVÁ, J. ŠAFÁŘ, R. ŠULC, J.

Original Title

Shape of the nappe during free overfall from a rectangular channel with zero bed slope

English Title

Shape of the nappe during free overfall from a rectangular channel with zero bed slope

Type

journal article - other

Language

en

Original Abstract

The paper deals with selected procedures used to calculate the shape of compact nappe during free overfall from a smooth horizontal channel with rectangular cross section. Calculated and measured water surface and velocity conditions in the end section, the level of water surface upstream in front of the end section and the shape of the compact part of an overfall nappe are described for a particular compared case.

English abstract

The paper deals with selected procedures used to calculate the shape of compact nappe during free overfall from a smooth horizontal channel with rectangular cross section. Calculated and measured water surface and velocity conditions in the end section, the level of water surface upstream in front of the end section and the shape of the compact part of an overfall nappe are described for a particular compared case.

Keywords

Nappe shape, end depth, free overfall, confined nappe, unconfined nappe, numerical modelling, experimental measurement

RIV year

2013

Released

02.09.2013

Publisher

Institute of Hydrology of the Slovak Academy of Sciences, Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic

Location

Bratislava

Pages from

222

Pages to

231

Pages count

10

URL

Full text in the Digital Library

Documents

BibTex


@article{BUT101165,
  author="Zbyněk {Zachoval} and Petr {Böhm} and Jana {Pařílková} and Robert {Šafář} and Jan {Šulc}",
  title="Shape of the nappe during free overfall from a rectangular channel with zero bed slope",
  annote="The paper deals with selected procedures used to calculate the shape of compact nappe during free overfall from a smooth horizontal channel with rectangular cross section. Calculated and measured water surface and velocity conditions in the end section, the level of water surface upstream in front of the end section and the shape of the compact part of an overfall nappe are described for a particular compared case.",
  address="Institute of Hydrology of the Slovak Academy of Sciences, Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic",
  chapter="101165",
  doi="10.2478/johh-2013-0029",
  institution="Institute of Hydrology of the Slovak Academy of Sciences, Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic",
  number="3",
  volume="61",
  year="2013",
  month="september",
  pages="222--231",
  publisher="Institute of Hydrology of the Slovak Academy of Sciences, Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic",
  type="journal article - other"
}