水道港口2023,Vol.44Issue(6):857-863,7.
砂质海床波浪传播衰减试验研究
Experimental study on wave propagation attenuation over sandy seabeds
摘要
Abstract
The influence of nearshore seabed on wave propagation is objectively present.To investigate the attenuation of wave propagation on sandy seabeds,a physical model experiment was conducted,comprehensively considering influencing factors such as porosity of sandy seabeds,relative seabed thickness,wave steepness,and relative propagation distance.By analyzing the relationships between these influencing factors and the wave height attenuation rate,a methodology involving single-variable and multivariate nonlinear regression fitting was applied,resulting in the derivation of calculation formulas for wave height attenuation rates along distances for both regular and irregular waves on sandy seabeds.Verification results indicate that these calculation formulas exhibit favorable accuracy and applicability.关键词
砂质海床/波高衰减/规则波/不规则波Key words
sandy seabed/wave height attenuation/regular wave/irregular wave分类
交通工程引用本文复制引用
陈欣欣,孙大鹏,房克照,孙培宇,李登皇..砂质海床波浪传播衰减试验研究[J].水道港口,2023,44(6):857-863,7.基金项目
国家自然科学基金委员会-山东省人民政府联合基金资助(U1706226) (U1706226)