Wave Reflection Caused by Wave Overtopping and Sloping Top of Spructure     

LI  Yanbao 《中国海洋工程》2002,16(2):211-218

In this paper, the theoretical analysis and experimental studies are employed to investigate the reflection characteris-tics of partial standing waves caused by wave overtopping and sloping top of structures. Based on the principle of conser-vation of wave energy flux, the third-order Stokes wave theory is used to formulate the reflection coefficient at wave overtopping; the calculation results are regressed into an applied expression. A series of experiments of wave reflection for a vertical-wall structure with chamfered and overhanging upper sections are carried out to investigate the influence of top slope on wave reflection. The regularity of variation of wave reflection in this case is analysed based on the experimental results.  相似文献   

功能完善的水工实验数据采集控制分析软件包--GEDAP     

李炎保  张绍松 《海洋科学进展》2000,18(2):79-82

GEDAP是加拿大科学院水力中心经多年开发改进推出的随机波浪和水工模型实验数据采集控制分析软件包,以功能齐全、方便灵活、运行可靠为特点.本文扼要介绍其结构、功能、应用环境、操作方法和特色.  相似文献   

直立堤不规则波波浪力研究进展     

张绍松  张兴无  李炎保 《海洋通报》2000,19(5):79-86

综述了直立堤不规则波波浪力的研究方法,并围绕这些方法介绍了淡规则波作用下直立堤上波浪力的研究进展。这些研究涉及直立堤前的波浪形态、频谱及方向谱下的波浪力、物理模型的比尺效应、谱分析的有关成果和数学模型的应用等几方面。  相似文献