Progressive waves in a compressible-ocean with an elastic bottom

被引：54

作者：

Eyov, Erez ^{[1
]}

Klar, Assaf ^{[1
]}

Kadri, Usama ^{[1
]}

Stiassnie, Michael ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Fac Civil & Environm Engn, IL-32000 Haifa, Israel

来源：

WAVE MOTION | 2013年 / 50卷 / 05期

基金：

以色列科学基金会;

关键词：

Acoustic gravity wave; Elastic seabed; Microseisms; Tsunami;

D O I：

10.1016/j.wavemoti.2013.03.003

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The mathematical solution for the two-dimensional linear problem of acoustic-gravity waves in a compressible ocean with an elastic bottom is presented. The physical properties of these waves are studied, and compared with those for waves over rigid ground. The solutions for constant water depth, together with the assumption of constant energy flux, are used to study the shoaling of acoustic-gravity waves over a slowly-varying bathymetry. The present work enriches our knowledge about acoustic-gravity waves in a way that could assist, among others, in the early detection of tsunami. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：929 / 939

页数：11

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