Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/3972
DC Field | Value | Language |
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dc.contributor.author | Silva, Paulo Alves da | - |
dc.contributor.author | Temperville, André | - |
dc.contributor.author | Seabra Santos, Fernando | - |
dc.date.accessioned | 2008-09-01T09:46:46Z | - |
dc.date.available | 2008-09-01T09:46:46Z | - |
dc.date.issued | 2006 | en_US |
dc.identifier.citation | Coastal Engineering. 53:11 (2006) 897-913 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/3972 | - |
dc.description.abstract | For the general purposes of morphodynamic computations in coastal zones, simple formula-based models are usually employed to evaluate sediment transport. Sediment transport rates are computed as a function of the bottom shear stress or the near bed flow velocity and it is generally assumed that the sediment particles react immediately to changes in flow conditions. It has been recognized, through recent laboratory experiments in both rippled and plane bed sheet flow conditions that sediment reacts to the flow in a complex manner, involving non-steady processes resulting from memory and settling/entrainment delay effects. These processes may be important in the cross-shore direction, where sediment transport is mainly caused by the oscillatory motions induced by surface short gravity waves. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6VCX-4KKWVSG-2/1/854644bf10005c5387d269cf0b4449bc | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Sediment transport models | en_US |
dc.subject | Phase lags | en_US |
dc.subject | Sheet flow | en_US |
dc.subject | Ripples | en_US |
dc.subject | Skewed waves | en_US |
dc.title | Sand transport under combined current and wave conditions: A semi-unsteady, practical model | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.coastaleng.2006.06.010 | - |
item.openairetype | article | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Appears in Collections: | FCTUC Eng.Civil - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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file476389daab2c4266b40ce412a0f30189.pdf | 783.78 kB | Adobe PDF | View/Open |
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