Application of wavelet transform analysis to landslide generated waves

被引:76
作者
Panizzo, A
Bellotti, G
De Girolamo, P [1 ]
机构
[1] Univ Aquila, DISAT, I-67040 Laquila, Italy
[2] Univ Roma La Sapienza, DITS, I-00184 Rome, Italy
关键词
impulsively generated waves; wavelet transform; reflection; seiche; Fourier transform;
D O I
10.1016/S0378-3839(01)00040-0
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The aim of this paper is to illustrate the results of a preliminary study on aerial landslide-generated waves, which has been mainly intended to establish a method for analyzing water surface records. Some simple physical experiments, reproducing the Scott Russell's wave generator, were carried out in a small two-dimensional wave flume; the Wavelet Transform (WT) is applied to analyze wave measurements and it is shown that useful information can be obtained by means of this technique, The celerity of impulsively generated waves, reflection by an overflow structure and seiching phenomena of the flume are studied. A discussion of the results along with some remarks about ongoing research is also given. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:321 / 338
页数:18
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