Investigating the transport dynamics and the properties of bedload material with a hydro‐acoustic measuring system
Identifieur interne : 001235 ( Main/Merge ); précédent : 001234; suivant : 001236Investigating the transport dynamics and the properties of bedload material with a hydro‐acoustic measuring system
Auteurs : Andreas Krein [Luxembourg (pays)] ; Holger Klinck [Allemagne] ; Michael Eiden [Allemagne] ; Wolfhard Symader [Allemagne] ; Reinhard Bierl [Allemagne] ; Lucien Hoffmann [Luxembourg (pays)] ; Laurent Pfister [Luxembourg (pays)]Source :
- Earth Surface Processes and Landforms [ 0197-9337 ] ; 2008-01.
English descriptors
- KwdEn :
Abstract
This article deals with the following two questions. Are acoustic measurements in running waters appropriate for a highly resolved investigation of the bedload transport? Which characterizations of the bedload regarding mass and shape are possible via the acoustic signals? The signals were recorded by means of data recorders (Tascam Inc. DAP1 Portable Data Recorder) and hydrophones (International Transducer Corp. ITC‐4001 A). The ITC‐4001 is a shallow water omnidirectional transducer containing a flexural disc transducer utilizing Channelite‐5400 ceramics mounted in a rugged corrosion‐resistant housing. These hydrophones were screwed onto the bottom side of stainless steel plates, serving as a contact surface for the bedload in motion above them. After more than 100 series of tests in the laboratory, which indicated the basic relations between the dimension, shape and weight of the bedload and the resulting signal, field tests of the measuring system were conducted. By artificially produced flood waves in the small brooks Riverisbach, Olewiger Bach and by a winter flood wave in the River Moselle, it is possible to elaborate similar structures of the signal course of the bedload movement. The highest transport rates can be observed at the beginning of the increasing limbs and behind the peaks of the waves. At the beginning of the waves, the increasing transport power of the water and the loose material can be considered as the cause for this result. The high stream velocity behind the wave peaks explains the increase in the bedload transport so that material from the channel beds is unfastened and will be mobilized. The characterization of the bedload regarding the shape and mass is still limited regarding the field measurements and could be solved only for homogeneous grain sizes and single stones under laboratory conditions. Copyright © 2007 John Wiley & Sons, Ltd.
Url:
DOI: 10.1002/esp.1576
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 001975
- to stream Istex, to step Curation: 001859
- to stream Istex, to step Checkpoint: 000547
Links to Exploration step
ISTEX:CA80C8ED308E3B0EB9EC0968342837B85CA6475BLe document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Investigating the transport dynamics and the properties of bedload material with a hydro‐acoustic measuring system</title>
<author><name sortKey="Krein, Andreas" sort="Krein, Andreas" uniqKey="Krein A" first="Andreas" last="Krein">Andreas Krein</name>
</author>
<author><name sortKey="Klinck, Holger" sort="Klinck, Holger" uniqKey="Klinck H" first="Holger" last="Klinck">Holger Klinck</name>
</author>
<author><name sortKey="Eiden, Michael" sort="Eiden, Michael" uniqKey="Eiden M" first="Michael" last="Eiden">Michael Eiden</name>
</author>
<author><name sortKey="Symader, Wolfhard" sort="Symader, Wolfhard" uniqKey="Symader W" first="Wolfhard" last="Symader">Wolfhard Symader</name>
</author>
<author><name sortKey="Bierl, Reinhard" sort="Bierl, Reinhard" uniqKey="Bierl R" first="Reinhard" last="Bierl">Reinhard Bierl</name>
</author>
<author><name sortKey="Hoffmann, Lucien" sort="Hoffmann, Lucien" uniqKey="Hoffmann L" first="Lucien" last="Hoffmann">Lucien Hoffmann</name>
</author>
<author><name sortKey="Pfister, Laurent" sort="Pfister, Laurent" uniqKey="Pfister L" first="Laurent" last="Pfister">Laurent Pfister</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:CA80C8ED308E3B0EB9EC0968342837B85CA6475B</idno>
<date when="2008" year="2008">2008</date>
<idno type="doi">10.1002/esp.1576</idno>
<idno type="url">https://api.istex.fr/document/CA80C8ED308E3B0EB9EC0968342837B85CA6475B/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">001975</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001975</idno>
<idno type="wicri:Area/Istex/Curation">001859</idno>
<idno type="wicri:Area/Istex/Checkpoint">000547</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000547</idno>
<idno type="wicri:doubleKey">0197-9337:2008:Krein A:investigating:the:transport</idno>
<idno type="wicri:Area/Main/Merge">001235</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Investigating the transport dynamics and the properties of bedload material with a hydro‐acoustic measuring system</title>
<author><name sortKey="Krein, Andreas" sort="Krein, Andreas" uniqKey="Krein A" first="Andreas" last="Krein">Andreas Krein</name>
<affiliation wicri:level="1"><country xml:lang="fr" wicri:curation="lc">Luxembourg (pays)</country>
<wicri:regionArea>Public Research Centre – Gabriel Lippmann, Department of Environment and Agro‐Biotechnologies, 41, rue du Brill, L‐4422 Belvaux</wicri:regionArea>
<wicri:noRegion>L‐4422 Belvaux</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1"><country xml:lang="fr" wicri:curation="lc">Luxembourg (pays)</country>
<wicri:regionArea>Public Research Centre – Gabriel Lippmann, Department of Environment and Agro‐Biotechnologies, 41, rue du Brill, L‐4422 Belvaux</wicri:regionArea>
<wicri:noRegion>L‐4422 Belvaux</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Klinck, Holger" sort="Klinck, Holger" uniqKey="Klinck H" first="Holger" last="Klinck">Holger Klinck</name>
<affiliation wicri:level="1"><country wicri:rule="url">Allemagne</country>
<wicri:regionArea>Alfred Wegener Institute – Foundation for Polar and Marine Research, Postfach 120161, D‐27515 Bremerhaven, Germany</wicri:regionArea>
<wicri:noRegion>Germany</wicri:noRegion>
<wicri:noRegion>Germany</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Eiden, Michael" sort="Eiden, Michael" uniqKey="Eiden M" first="Michael" last="Eiden">Michael Eiden</name>
<affiliation wicri:level="4"><country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Hydrology, University of Trier, D‐54286 Trier</wicri:regionArea>
<orgName type="university">Université de Trèves</orgName>
<placeName><settlement type="city">Trèves (Allemagne)</settlement>
<region type="land" nuts="1">Rhénanie-Palatinat</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Symader, Wolfhard" sort="Symader, Wolfhard" uniqKey="Symader W" first="Wolfhard" last="Symader">Wolfhard Symader</name>
<affiliation wicri:level="4"><country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Hydrology, University of Trier, D‐54286 Trier</wicri:regionArea>
<orgName type="university">Université de Trèves</orgName>
<placeName><settlement type="city">Trèves (Allemagne)</settlement>
<region type="land" nuts="1">Rhénanie-Palatinat</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Bierl, Reinhard" sort="Bierl, Reinhard" uniqKey="Bierl R" first="Reinhard" last="Bierl">Reinhard Bierl</name>
<affiliation wicri:level="4"><country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Hydrology, University of Trier, D‐54286 Trier</wicri:regionArea>
<orgName type="university">Université de Trèves</orgName>
<placeName><settlement type="city">Trèves (Allemagne)</settlement>
<region type="land" nuts="1">Rhénanie-Palatinat</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Hoffmann, Lucien" sort="Hoffmann, Lucien" uniqKey="Hoffmann L" first="Lucien" last="Hoffmann">Lucien Hoffmann</name>
<affiliation wicri:level="1"><country xml:lang="fr" wicri:curation="lc">Luxembourg (pays)</country>
<wicri:regionArea>Public Research Centre – Gabriel Lippmann, Department of Environment and Agro‐Biotechnologies, 41, rue du Brill, L‐4422 Belvaux</wicri:regionArea>
<wicri:noRegion>L‐4422 Belvaux</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Pfister, Laurent" sort="Pfister, Laurent" uniqKey="Pfister L" first="Laurent" last="Pfister">Laurent Pfister</name>
<affiliation wicri:level="1"><country xml:lang="fr" wicri:curation="lc">Luxembourg (pays)</country>
<wicri:regionArea>Public Research Centre – Gabriel Lippmann, Department of Environment and Agro‐Biotechnologies, 41, rue du Brill, L‐4422 Belvaux</wicri:regionArea>
<wicri:noRegion>L‐4422 Belvaux</wicri:noRegion>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j">Earth Surface Processes and Landforms</title>
<title level="j" type="sub">The Journal of the British Geomorphological Research Group</title>
<title level="j" type="abbrev">Earth Surf. Process. Landforms</title>
<idno type="ISSN">0197-9337</idno>
<idno type="eISSN">1096-9837</idno>
<imprint><publisher>John Wiley & Sons, Ltd.</publisher>
<pubPlace>Chichester, UK</pubPlace>
<date type="published" when="2008-01">2008-01</date>
<biblScope unit="volume">33</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="152">152</biblScope>
<biblScope unit="page" to="163">163</biblScope>
</imprint>
<idno type="ISSN">0197-9337</idno>
</series>
<idno type="istex">CA80C8ED308E3B0EB9EC0968342837B85CA6475B</idno>
<idno type="DOI">10.1002/esp.1576</idno>
<idno type="ArticleID">ESP1576</idno>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">0197-9337</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>bedload</term>
<term>flood events</term>
<term>hydrophones</term>
<term>hydro‐acoustics</term>
<term>sediment transport</term>
</keywords>
</textClass>
<langUsage><language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This article deals with the following two questions. Are acoustic measurements in running waters appropriate for a highly resolved investigation of the bedload transport? Which characterizations of the bedload regarding mass and shape are possible via the acoustic signals? The signals were recorded by means of data recorders (Tascam Inc. DAP1 Portable Data Recorder) and hydrophones (International Transducer Corp. ITC‐4001 A). The ITC‐4001 is a shallow water omnidirectional transducer containing a flexural disc transducer utilizing Channelite‐5400 ceramics mounted in a rugged corrosion‐resistant housing. These hydrophones were screwed onto the bottom side of stainless steel plates, serving as a contact surface for the bedload in motion above them. After more than 100 series of tests in the laboratory, which indicated the basic relations between the dimension, shape and weight of the bedload and the resulting signal, field tests of the measuring system were conducted. By artificially produced flood waves in the small brooks Riverisbach, Olewiger Bach and by a winter flood wave in the River Moselle, it is possible to elaborate similar structures of the signal course of the bedload movement. The highest transport rates can be observed at the beginning of the increasing limbs and behind the peaks of the waves. At the beginning of the waves, the increasing transport power of the water and the loose material can be considered as the cause for this result. The high stream velocity behind the wave peaks explains the increase in the bedload transport so that material from the channel beds is unfastened and will be mobilized. The characterization of the bedload regarding the shape and mass is still limited regarding the field measurements and could be solved only for homogeneous grain sizes and single stones under laboratory conditions. Copyright © 2007 John Wiley & Sons, Ltd.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Rhénanie/explor/UnivTrevesV1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001235 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001235 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Rhénanie |area= UnivTrevesV1 |flux= Main |étape= Merge |type= RBID |clé= ISTEX:CA80C8ED308E3B0EB9EC0968342837B85CA6475B |texte= Investigating the transport dynamics and the properties of bedload material with a hydro‐acoustic measuring system }}
![]() | This area was generated with Dilib version V0.6.31. | ![]() |