File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Nonlinear dynamical characteristics of bed load motion

TitleNonlinear dynamical characteristics of bed load motion
Authors
KeywordsBed form
Bed load
Nonlinear dynamics
Issue Date2006
PublisherScience in China Press. The Journal's web site is located at http://219.238.6.200/journal?code=10
Citation
Science In China, Series E: Technological Sciences, 2006, v. 49 n. 3, p. 365-384 How to Cite?
AbstractBed forms of various kinds that evolve naturally on the bottom of sandy coasts and rivers are a result of the kinematics of bed load transport. Based on the group motion of particles in the bed load within the bottom layer, a study on the nonlinear dynamics of bed load transport is presented in this paper. It is found that some development stages, such as the initiation, the equilibrium sediment transport, and the transition from a smooth bed to sand dunes, can be accounted for by different states in the nonlinear system of the bed load transport. It is verified by comparison with experimental data reported by Laboratoire Nationae D'Hydraulique, Chatou, France, that the evolution from a smooth bed to sand dunes is determined by mutation in the bed load transport. This paper presents results that may offer theoretical explanations to the experimental observations. It is also an attempt to apply the state-of-the-art nonlinear science to the classical sediment transport mechanics. © Science in China Press 2006.
Persistent Identifierhttp://hdl.handle.net/10722/75556
ISSN
2011 Impact Factor: 1.019
2012 SCImago Journal Rankings: 0.340
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBai, Yen_HK
dc.contributor.authorXu, Hen_HK
dc.contributor.authorXu, Den_HK
dc.contributor.authorNg, COen_HK
dc.date.accessioned2010-09-06T07:12:20Z-
dc.date.available2010-09-06T07:12:20Z-
dc.date.issued2006en_HK
dc.identifier.citationScience In China, Series E: Technological Sciences, 2006, v. 49 n. 3, p. 365-384en_HK
dc.identifier.issn1006-9321en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75556-
dc.description.abstractBed forms of various kinds that evolve naturally on the bottom of sandy coasts and rivers are a result of the kinematics of bed load transport. Based on the group motion of particles in the bed load within the bottom layer, a study on the nonlinear dynamics of bed load transport is presented in this paper. It is found that some development stages, such as the initiation, the equilibrium sediment transport, and the transition from a smooth bed to sand dunes, can be accounted for by different states in the nonlinear system of the bed load transport. It is verified by comparison with experimental data reported by Laboratoire Nationae D'Hydraulique, Chatou, France, that the evolution from a smooth bed to sand dunes is determined by mutation in the bed load transport. This paper presents results that may offer theoretical explanations to the experimental observations. It is also an attempt to apply the state-of-the-art nonlinear science to the classical sediment transport mechanics. © Science in China Press 2006.en_HK
dc.languageengen_HK
dc.publisherScience in China Press. The Journal's web site is located at http://219.238.6.200/journal?code=10en_HK
dc.relation.ispartofScience in China, Series E: Technological Sciencesen_HK
dc.subjectBed formen_HK
dc.subjectBed loaden_HK
dc.subjectNonlinear dynamicsen_HK
dc.titleNonlinear dynamical characteristics of bed load motionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0036-8237&volume=49&issue=3&spage=365&epage=384&date=2006&atitle=Nonlinear+dynamical+characteristics+of+bed+load+motionen_HK
dc.identifier.emailNg, CO:cong@hku.hken_HK
dc.identifier.authorityNg, CO=rp00224en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s11431-006-0365-2en_HK
dc.identifier.scopuseid_2-s2.0-33750183413en_HK
dc.identifier.hkuros117225en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33750183413&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume49en_HK
dc.identifier.issue3en_HK
dc.identifier.spage365en_HK
dc.identifier.epage384en_HK
dc.identifier.isiWOS:000238879100011-
dc.publisher.placeChinaen_HK
dc.identifier.scopusauthoridBai, Y=7402572067en_HK
dc.identifier.scopusauthoridXu, H=15027924000en_HK
dc.identifier.scopusauthoridXu, D=7404073759en_HK
dc.identifier.scopusauthoridNg, CO=7401705594en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats