On using Boussinesq-type equations near the shoreline: a note of caution

被引：17

作者：

Bellotti, G

Brocchini, M

机构：

[1] Univ Roma La Sapienza, DITS, I-00184 Rome, Italy

[2] Univ Genoa, DIAm, I-16145 Genoa, Italy

来源：

OCEAN ENGINEERING | 2002年 / 29卷 / 12期

关键词：

Boussinesq-type models; dispersive-nonlinear contributions;

D O I：

10.1016/S0029-8018(01)00092-0

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

We briefly analyze some characteristics of the behavior in very shallow waters i.e. near the shoreline of high-order (dispersive-nonlinear) Boussinesq-type equations. By using the Carrier and Greenspan (1958) solution as test flow conditions we illustrate the behavior of both purely dispersive and dispersive-nonlinear contributions near the shoreline. It is also shown that Boussinesq-type equations can be more usefully handled in the swash zone if written in terms of the total water depth. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：1569 / 1575

页数：7

共 13 条

[1] On the shoreline boundary conditions for Boussinesq-type models [J].