Attenuation of mechanical energy in vertical drop with plung flow inlet

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00225884" target="_blank" >RIV/68407700:21110/14:00225884 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Tlumení mechanické energie ve spadišti s přímým nátokem

Original language description

Presented paper examines the hydraulics of a drop manhole in the sewer system through an experimental investigation on a physical model. The hydraulic research has been performed to find the optimal geometry for the drop manhole with plung flow inlet incase of supercritical flow conditions. The theoretical part of the paper contains a description of two common ways to overcome the drop in the sewer system: a manhole drop with vortex as well as direct inlet. It provides an overview of published researchconcerning the manhole with direct inlet and analyzed their design parameters. The practical part contains a description of experimental measurments performed on a scaled model of the manhole placed inside the test flume of the hydraulic engineering laboratory. Measured datasets were evaluated and explained. The overall range of their validity in the practical design are discussed. The result is a set of recommendations and optimized geometry which can serve as a guide in the broader en

Czech name

Tlumení mechanické energie ve spadišti s přímým nátokem

Czech description

Presented paper examines the hydraulics of a drop manhole in the sewer system through an experimental investigation on a physical model. The hydraulic research has been performed to find the optimal geometry for the drop manhole with plung flow inlet incase of supercritical flow conditions. The theoretical part of the paper contains a description of two common ways to overcome the drop in the sewer system: a manhole drop with vortex as well as direct inlet. It provides an overview of published researchconcerning the manhole with direct inlet and analyzed their design parameters. The practical part contains a description of experimental measurments performed on a scaled model of the manhole placed inside the test flume of the hydraulic engineering laboratory. Measured datasets were evaluated and explained. The overall range of their validity in the practical design are discussed. The result is a set of recommendations and optimized geometry which can serve as a guide in the broader en

Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

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Continuities

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

MĚSTSKÉ VODY/URBAN WATER 2014

ISBN

978-80-86020-79-2

ISSN

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e-ISSN

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Number of pages

8

Pages from-to

111-118

Publisher name

ARDEC s.r.o.

Place of publication

Brno

Event location

Velké Bílovice

Event date

Oct 2, 2014

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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