Wave Interaction with an Emerged Porous Media

被引：22

作者：

Magdalena, I. ^{[1
]}

Pudjaprasetya, S. R. ^{[1
]}

Wiryanto, L. H. ^{[1
]}

机构：

[1] Inst Teknol Bandung, Fac Math & Nat Sci, Ind & Financial Math Res Grp, Bandung, West Java, Indonesia

来源：

ADVANCES IN APPLIED MATHEMATICS AND MECHANICS | 2014年 / 6卷 / 05期

关键词：

Emerged porous media; shallow water equation; wave transmission coefficient; wave reflection coefficient; TRANSMISSION; BREAKWATERS; REFLECTION;

D O I：

10.4208/aamm.2014.5.s5

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we study wave interaction with an emerged porous media. The governing equation is shallow water equations with a friction term of the linearized Dupuit-Forcheimer's formula. From the continuity of surface and horizontal flux, we derived the wave reflection and transmission coefficient formulas. They are similar with the corresponding formulas of the submerged solid bar breakwater. We solve the equations numerically using finite volume method on a staggered grid. The numerical wave reduction in the porous media confirms the analytical wave transmission curve.

引用

页码：680 / 692

页数：13

共 22 条

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