A TIME-DOMAIN METHOD FOR SEPARATING INCIDENT AND REFLECTED IRREGULAR WAVES

被引：76

作者：

FRIGAARD, P

BRORSEN, M

机构：

[1] Hydraulics and Coastal Engineering Laboratory, Aalborg University, DK-9000 Aalborg

来源：

COASTAL ENGINEERING | 1995年 / 24卷 / 3-4期

关键词：

D O I：

10.1016/0378-3839(94)00035-V

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A new method for separating an irregular, 2D wave field into incident waves propagating towards a structure and reflected waves propagating away from the structure is presented. The method is based on the use of digital filters and can separate the wave fields in real time. The efficiency of the method is demonstrated through numerical and physical tests. The method is very useful for comparisons of incident waves and structural response in the time domain. Furthermore, the method will be very useful in design of active wave absorbers.

引用

页码：205 / 215

页数：11