TY - JOUR AU - Jones, David AU - Reeve, Dominic AU - Zou, Qingping PY - 2012/10/18 Y2 - 2024/03/29 TI - THE EFFECT OF EMBANKMENT CREST WIDTH ON COMBINED OVERFLOW AND WAVE OVERTOPPING JF - Coastal Engineering Proceedings JA - Int. Conf. Coastal. Eng. VL - 1 IS - 33 SE - Coastal Structures DO - 10.9753/icce.v33.structures.28 UR - https://icce-ojs-tamu.tdl.org/icce/article/view/6542 SP - structures.28 AB - In this paper a Reynolds-averaged Navier-Stokes based wave model (RANS) has been used to investigate how the discharge caused by combined overflow and wave overtopping of embankments is influenced by embankment crest width. The results demonstrate that embankments with a narrower crest width can expect significantly increased discharge in accordance with that expected for flow over weirs. The experimental results have been used to explain the difference in discharge found with the current design formulae for combined overflow and wave overtopping. ER -