New model investigations on two - phase chute flow
dc.contributor.author
Kramer, K.
dc.contributor.author
Hager, Willi H.
dc.contributor.author
Minor, Hans-Erwin
dc.contributor.editor
Yazdandoost, Farhad
dc.contributor.editor
Attari, Jalal
dc.date.accessioned
2021-04-30T09:16:28Z
dc.date.available
2021-04-30T06:02:54Z
dc.date.available
2021-04-30T09:16:28Z
dc.date.issued
2004-04-15
dc.identifier.isbn
978-0-429-08092-0
en_US
dc.identifier.isbn
978-90-5809-632-6
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/481557
dc.description.abstract
For protection of spillway chutes and bottom outlets against cavitation damage, air is normally added by chute aerators in regions where the cavitation number falls below a critical value. Until today, the detrainment process downstream of an aerator has not been thoroughly investigated. This paper presents new model investigations of a hydraulic chute model focusing on the streamwise development of the air detrainment process. Results enable to predict the reduction of mean air concentration, depending on the air inflow, the inflow Froude number and the chute slope. It is also proven that the minimum air concentration on a chute is a function of the streamwise Froude number only.
en_US
dc.language.iso
en
en_US
dc.publisher
CRC Press
en_US
dc.title
New model investigations on two - phase chute flow
en_US
dc.type
Conference Paper
ethz.book.title
Hydraulics of Dams and River Structures
en_US
ethz.pages.start
33
en_US
ethz.pages.end
41
en_US
ethz.version.edition
1st Edition
en_US
ethz.event
International Conference on Hydraulics of Dams and River Structures 2004
en_US
ethz.event.location
Theran, Iran
en_US
ethz.event.date
April 26-28, 2004
en_US
ethz.publication.place
London
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02611 - V. Wasserbau, Hydrologie u. Glaziologie / Lab. Hydraulics,Hydrology,Glaciology::03820 - Boes, Robert / Boes, Robert
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02611 - V. Wasserbau, Hydrologie u. Glaziologie / Lab. Hydraulics,Hydrology,Glaciology::03820 - Boes, Robert / Boes, Robert
en_US
ethz.relation.isPartOf
10.1201/b16994
ethz.date.deposited
2021-04-30T06:03:05Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2021-04-30T09:16:40Z
ethz.rosetta.lastUpdated
2022-03-29T06:58:09Z
ethz.rosetta.versionExported
true
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Conference Paper [33060]