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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.provenance | CONICET | - |
dc.creator | Gomez, Eduardo Alberto | - |
dc.creator | Amos, Carl | - |
dc.creator | Li, Michael | - |
dc.date | 2017-05-26T20:55:03Z | - |
dc.date | 2017-05-26T20:55:03Z | - |
dc.date | 2006-12 | - |
dc.date | 2017-05-17T13:48:21Z | - |
dc.date.accessioned | 2019-04-29T15:33:00Z | - |
dc.date.available | 2019-04-29T15:33:00Z | - |
dc.date.issued | 2006-12 | - |
dc.identifier | Gomez, Eduardo Alberto; Amos, Carl; Li, Michael; Evaluation of sand transport models by in situ observations.; Coastal Education & Research Foundation; Journal Of Coastal Research; 39; 12-2006; 578-581 | - |
dc.identifier | 0749-0208 | - |
dc.identifier | http://hdl.handle.net/11336/17010 | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/296305 | - |
dc.description | Sand transport rates measured from nine deployments of an annular benthic flume off the western Newfoundland coast and Sable Island Bank (Canada), are compared with predictions using: (1) Engelund and Hansen's total load equation; (2) Einstein-Brown's bedload equation; (3) Bagnold's total load equation, modified by Gadd et al.; and (4) Yalin's bedload equation. TheD grain diameters examined were: 0.19mm(15 trials); 0.33mm(37 trials); and 0.50 mm (7 trials). Results showed that equation (1) under-predicted in about a 40% for all the grain sizes. Equations (2) and (4) showed almost the same range of under-prediction: approximately 30% for D = 0.19 mm, 40% for D = 0.33 mm and 50% for D = 0.5 mm. The maximum variations on the observed-predicted ratios were obtained by equation (3), over-predicting by a factor of 2.45 and 1.9 for D = 0.19 mm and D = 0.33 mm, respectively, and under-predicting by a factor of 0.42 for D = 0.5 mm, but showing the highest correlations among all the tested models (R = 0.96 and 0.8 forD = 0.19mmand 0.33 mm, respectively). These variations are related to the inclusion of outliers in the original computation of the grain size dependent -parameter employed by equation (3). Based on the obtained results and through the analysis of published data, a significant improvement on the formulation (3) is suggested. | - |
dc.description | Fil: Gomez, Eduardo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Tecnologica Nacional; Argentina | - |
dc.description | Fil: Amos, Carl. Southampton Oceanography Centre; Reino Unido | - |
dc.description | Fil: Li, Michael. Bedford Institute of Oceanography Survey; Canadá | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Coastal Education & Research Foundation | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.cerf-jcr.org/images/stories/115_gomez.pdf | - |
dc.rights | info:eu-repo/semantics/restrictedAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.source.uri | http://hdl.handle.net/11336/17010 | - |
dc.subject | Oceanografía, Hidrología, Recursos Hídricos | - |
dc.subject | Ciencias de la Tierra y relacionadas con el Medio Ambiente | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | Evaluation of sand transport models by in situ observations. | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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