A directional spectrum of the reflection coefficients is suggested and an empirical formula of the directional spectrum of the reflection coefficients for slope breakwaters are given by the model tests 通過分析研究,提出了波浪場反射系數(shù)方向譜的概念,并由模型試驗(yàn)結(jié)果給出了斜坡堤前反射系數(shù)方向譜的經(jīng)驗(yàn)公式。
Physical model test about vertical and several arc type wave screens which were commonly used was carried out , measuring the wave force and overtopping on the wave screens , analyzing the characteristics of wave force and overtopping of different types of wave screens , and researching the mutual relationship between the wave force and overtopping due to different types of wave screens , to service as a reference for wave screen design of sloping breakwater 通過對(duì)常用的直立式及幾種圓弧式防浪墻進(jìn)行物理模型試驗(yàn),測量作用其上的波浪力和越浪量,分析不同防浪墻形式在受力和越浪上各自的特點(diǎn),并討論防浪墻型式引起的越浪和受力的相互關(guān)系,可供料坡堤防浪墻設(shè)計(jì)參考。
After the systemic comparison of the two methods , the detail applicable conditions have been suggested . by the physical model tests and various methods , the frequent spectrum and the directional spectrum of incident waves and reflected waves of slope breakwater have been investigated systemically , and the bulk reflection coefficients , the directional spreading of reflection coefficients and the frequent spect 通過物理模型試驗(yàn),系統(tǒng)地研究了斜坡堤前入、反射波方向譜的分離計(jì)算,采用mtpm分析得到了單向(包括斜向)不規(guī)則波的總體反射系數(shù)和反射系數(shù)頻率譜(隨堤坡變化)以及由iribarren數(shù)表示的包含堤坡影響的反射系數(shù)頻率譜。