Article ID Journal Published Year Pages File Type
1721071 Coastal Engineering 2011 10 Pages PDF
Abstract

The significant loss of wave energy due to seabed interaction in finite depths is a known effect and bottom friction terms are used in the wave models to account for this dissipation. In this paper, a new bottom-interaction function is tested by means of the SWAN model, based on measurements at two field sites, Lake George and Lakes Entrance, both in Australia. The function accounts for dependence of the friction on the formation process of bottom ripples and on the grain size of the sediment. The overall improvement of the model prediction both for the wave height and wave period is demonstrated.

Related Topics
Physical Sciences and Engineering Engineering Ocean Engineering
Authors
, , , , , ,