JOURNAL OF COASTAL DEVELOPMENT
Vol 16, No 2 (2013): VOLUME 16, NUMBER 2, YEAR 2013

NEW MODIFIED EQUATION OF LONGSHORE CURRENT VELOCITY AT THE BREAKING POINT (FOR MIXED AND GRAVEL BEACHES)

Christos Antoniadis (Unknown)



Article Info

Publish Date
30 May 2013

Abstract

Wave breaking is the dominant process in the dynamics of nearshore water movements resulting in sediment transport. The transformation of the subsequent particle motion from irrotational to rotational motion generates vorticity and turbulence and this affects the sediment transport. An improved understanding of the location of the breaker point and characteristics of the wave under these changing parameters is essential to our understanding of short and long-term morphological beach development. This paper reports a series of 3-dimensional physical model tests to measure longshore current data, generated by oblique wave attack, along gravel and mixed beaches with a uniform slope and a trench. The studies described in this paper aim to improve the Longuet-Higgins’s formulae which predicted the longshore current velocity at the breaking point.

Copyrights © 2013






Journal Info

Abbrev

coastdev

Publisher

Subject

Education

Description

The Journal of Coastal Development (ISSN 1410-5217) is dedicated to all aspects of the increasingly important fields of coastal and marine development, including but not limited to biological, chemical, cultural, economic, social, medical, and physical development. The journal is jointly published ...