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dc.contributor.authorVan der Zanden, Joep
dc.contributor.authorAlsina Torrent, José María
dc.contributor.authorCáceres Rabionet, Iván
dc.contributor.authorBuijsrogge, R.H.
dc.contributor.authorRibberink, Jan
dc.date.accessioned2014-05-06T10:07:11Z
dc.date.created2013
dc.date.issued2013
dc.identifier.citationVan der Zanden, J. [et al.]. New CCM technique for sheet flow measurements and its first applocation in swash zone experiments. A: International Short Course and Conference on Applied Coastal Research. "6th SCACR Proceedings". Lisbon: International Association of Hydrological Sciences (IAHS), 2013, p. 1-10.
dc.identifier.urihttp://hdl.handle.net/2117/22839
dc.description.abstractWe present here a new conductivity-based system for measuring concentrations and grain velocities in the sheet-flow layer. The system is equipped with a new technique that translates measured concentrations back into vertical sensor movement, which enables the measuring probes to track a dynamic bed level. The new CCM system was applied for the first time during a series of swash zone experiments with bichromatic wave conditions. The results show a rapid erosion event with an erosion depth of an estimated 5 mm at the start of the uprush, after which the suspended sediment is advected to the upper swash. Sediment is transported back and deposited to the lower swash mainly during the second half of the backwash. The sheet-flow behaviour clearly differs from observations for non-breaking waves, with both the vertical concentration gradient and its mean vertical position varying within the wave group cycle
dc.format.extent10 p.
dc.language.isoeng
dc.publisherInternational Association of Hydrological Sciences (IAHS)
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes
dc.titleNew CCM technique for sheet flow measurements and its first applocation in swash zone experiments
dc.typeConference report
dc.contributor.groupUniversitat Politècnica de Catalunya. LIM/UPC - Laboratori d'Enginyeria Marítima
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
drac.iddocument13020411
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorVan der Zanden, J.; Alsina, J.; Caceres, I.; Buijsrogge, R. H.; Ribberink, J.S.
upcommons.citation.contributorInternational Short Course and Conference on Applied Coastal Research
upcommons.citation.pubplaceLisbon
upcommons.citation.publishedtrue
upcommons.citation.publicationName6th SCACR Proceedings
upcommons.citation.startingPage1
upcommons.citation.endingPage10


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