NUMERICAL SIMULATION OF SAND IN PLUNGING BREAKERS

Proceedings of the International Conference on Coastal Engineering

C. Pedersen¹  J. Fredsoe¹  R. Deigaard¹  E.A. Hansen² 

[1] Institute of Hydrodynamics and Hydraulic Engineering (ISVA);Danish Hydraulic Institute (DHI)

关键词: breaking waves;    plunging breaker;    numerical simulation;   

DOI  :  10.9753/icce.v23.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

A discrete vortex model has been applied to describe plunging breakers. The wave breaking is represented by a jet of water impinging on the surface in front of the wave crest. The suspension of sediment has been modelled by a mixed diffusion - convection scheme. Preliminary results in the form of vector plots of the flow field and concentration profiles are presented.

【 授权许可】

Unknown