Sediment Transport In The Barra Nova Inlet, Portugal
Author(s)
B.A. O'Connor, I.P. Hale, S. Pan, C.P. Rose, J.J. Williams, P.S Bell
& P.O. Thome
Abstract
Sediment transport in the Barra Nova Inlet,
Portugal
B.A. O'Connor', I.P. Hale', S. Pan', C.P. Rose', JJ. Williams^,
P.S. Bell* & P.O. Thome*
^Department ofCivil Engineering, University of Liverpool, United
Kingdom
* Centre for Coastal and Marine Studies, Proudman Oceanographic
Laboratory, United Kingdom
Abstract
The movement of sediment through a newly dredged tidal inlet, the Barra Nova,
situated in the Ria Formosa National Park, which is located on the Algarve coast
of Portugal, has been studied using Q3D numerical models to simulate
hydrodynamic conditions in the vicinity of the inlet. The hydrodynamic model
shows that the inlet is ebb-dominant and that wave action is severely depth-
limited. Examination of bed sediments show the presence of coarse material of
some dso = 600 - 1200pm. Use has been made of Van Rijn's [5] bed load
transport approach, which measurements show provides a realistic fit to
observations, Williams et al [6], to determine net tidal tran
Keywords
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