Release Time:2019-03-10 Hits:
Indexed by: Journal Article
Date of Publication: 2008-01-01
Journal: ACTA OCEANOLOGICA SINICA
Included Journals: CSCD、SCIE
Volume: 27
Issue: 1
Page Number: 122-131
ISSN: 0253-505X
Key Words: water waves; hyperbolic mild-slope equation; longshore currents; pollutants
Abstract: Water waves, wave-induced long-shore currents and movement of pollutants in waves and currents have been numerically studied based on the hyperbolic mild-slope equation, the shallow water equation as well as the pollutant movement equation,and the numerical results have also been validated by experimental data. It is shown that the long-shore current velocity and wave set-up increase with the increasing incident wave amplitude and slope steepness of the shore plane; the wave set-up increases with the increasing incident wave period;and the pollutant morement proceeds more quiekly with the increasing incident wave amplitude and slope steepness of the shore palane. In surf zones, the long-shore currents induced by the inclined incident waves have effectively affected the pollutant movement.