WAVE MOTION NEAR A BREAKWATER ROUNDHEAD

Proceedings of the International Conference on Coastal Engineering

Takahide Honda¹  Marcel Van Gent¹  Peter Wellens¹ 

关键词: VOF;    Navier-Stokes;    permeable flow;    rubble-mound breakwater;    physical model tests;   

DOI  :  10.9753/icce.v33.waves.71

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

COMFLOW is a general 3D free-surface flow solver. The numerical method is based on the Navier-Stokes equations in a porous medium, with additional force terms to represent the (turbulent) interaction of the flow with the medium. The free surface is displaced by means of the Volume-Of-Fluid method. The main objective in this paper is to validate the permeable flow model in 3D. Tailor-made physical model tests were performed for this purpose. In the experiment surface elevations are measured inside and around a permeable structure with 18 wave gauges in total. The measurements are represented well by the simulation results.

【 授权许可】

Unknown