NEARSHORE COMPOUND SIMULATION BY A BOUSSINESQ-TYPE WAVE MODEL

被引：0
|
作者：
Klonaris, Georgios Th. [1 ]
Memos, Constantine D. [1 ]
Makris, Christos V. [2 ]
机构：
[1] Natl Tech Univ Athens, Sch Civil Engn, Athens, Greece
[2] Aristotle Univ Thessaloniki, Dept Civil Engn, Thessaloniki, Greece
来源：
PROCEEDINGS OF THE 36TH IAHR WORLD CONGRESS: DELTAS OF THE FUTURE AND WHAT HAPPENS UPSTREAM | 2015年
关键词：
Boussinesq model; Wave breaking; SPH model; Wave run-up; SEDIMENT TRANSPORT; SURFACE-WAVES; RUN-UP; ZONE; BREAKING; PART; TRANSFORMATION; EQUATIONS; PROPAGATION; SHALLOW;
D O I：
暂无
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
A two-dimensional, in the horizontal plane, high order Boussinesq-type model is presented to simulate wave propagation in the nearshore zone. The model is extended to the surf zone by applying a wave breaking module of the eddy viscosity type and to the swash zone by applying a modified narrow slot technique. Bottom friction and subgrid turbulent mixing are also incorporated. The numerical model relies on a generalized multi-step predictor-corrector scheme. Both the one-and two-dimensional model versions are verified with a number of experimental cases involving regular and irregular wave propagation in the nearshore. A comparison with a Smoothed Particle Hydrodynamics (SPH) model is also included. In general, the agreement is satisfactory and most of the nearshore phenomena are accurately reproduced.
引用
收藏
页码：7129 / 7140
页数：12
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