In order to enhance the precision of overtopping calculations in coastal embankment design,the influence factors of long-period irregular wave were studied especially.The FLUENT model was employed to accurately simulate the overtopping process along coastal embankments,and wave overtopping was calculated under various wave conditions.Through the refinement of the EurOtop(2018)overtopping calculation formula,the accuracy of overtopping calculation under long-period wave conditions has been significantly improved.The results demonstrate that wave period has a substantial impact on coastal embankment overtopping,particularly in the presence of long-period irregular waves.The modified calculation formula proves to be more reliable.This study provides a more precise method for calculating overtopping in coastal embankment design,contributing to increase safety and reliability in coastal engineering projects.
关键词
越浪量/UDF/水动力特征/斜坡堤
Key words
wave overtopping/UDF/hydrodynamic characteristics/sloping dike