平缓岸坡上波浪谱的变形及破碎  

Wave Spectrum Transformation and Wave Breaking on Gentle Slope

作　　者：李玉成[1] 崔丽芳[1] 于洋[1] 董国海[1] 高家俊 庄士贤 

机构地区：[1]大连理工大学海岸和近海工程国家重点实验室,辽宁大连116024 [2]成功大学近海水文中心

出　　处：《中国工程科学》2000年第5期51-59,共9页Strategic Study of CAE

基　　金：国家自然科学基金资助项目! ( 4 98760 2 6)

摘　　要：文章通过理论分析和实验研究 ,讨论了在平缓岸坡条件下不规则波的破碎指标、波浪谱变形与破碎特点及其计算方法和不再发生破碎的岸坡条件 ,并与物模实验结果和现场观测结果进行比较 ,结果吻合较好。Based on theoretical analysis,computation and physical model tests,the breaking criteria for irregular waves,wave spectrum transformation,wave breaking phenomena and the method of analysis and computation,as well as the non breaking critical slope condition are discussed in this paper.The computation results are compared with both physical model test data and data by field wave spectral measurement,which coincide with each other quite well. [

关 键 词：波浪谱 岸坡 变形 破碎 波浪传播 

分 类 号：TV139.2[水利工程—水力学及河流动力学]