Propagation of flexural waves at the interface between floating plates

被引：0

作者：

Chung, H ^{[1
]}

Fox, C ^{[1
]}

机构：

[1] Univ Auckland, Dept Math, Auckland, New Zealand

来源：

PROCEEDINGS OF THE TWELFTH (2002) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 1 | 2002年

关键词：

elastic plate; flexural waves; ice sheets; scaling; Wiener-Hopf;

D O I：

暂无

中图分类号：

P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

We present a theoretical study of wave propagation in two adjoining floating plates of different flexural rigidity, such as fast-ice sheets that abut across a pressure ridge, etc. Analytical formulas for the transmission and reflection coefficients for various conditions at the interface are obtained using the Wiener-Hopf technique for the case of semi-infinite elastic plates joined by a straight line. Solutions are scaled using the well-known characteristic length and time for an infinite floating plate, then categorized according to non-dimensional wave frequency that is independent of physical parameters. Thus the results give a relationship between scale-model experiments and real-sized structures.

引用

页码：808 / 815

页数：8

共 21 条

[1] Ocean waves and ice sheets [J].