水利水电科技进展2017,Vol.37Issue(1):38-42,67,6.DOI:10.3880/j.issn.1006-7647.2017.01.007
基于Boussinesq方程的陡峭礁坪上波浪传播变形数值模拟
Numerical modeling of wave propagation and deformation on steep reef based on Boussinesq equation
黄英丽 1王国玉 1房克照 1陈戈1
作者信息
- 1. 大连理工大学海岸和近海工程国家重点实验室,辽宁 大连 116024
- 折叠
摘要
Abstract
In order to explore the feasibility of simulating wave propagation and deformation on a steep reef with the Funwave-TVD wave model based on the second-order fully nonlinear Boussinesq equation, using feasibility validation with the data form experiments and published papers, the wave propagation and deformation process on the steel reef was simulated with the model, and the wave propagation characteristics on the reef were analyzed with different wave elements and water depths. The numerical results show that when the ratio of the wave height to the water depth exceeds a certain value, the wave breaks and the wave height decreases quickly. In deep water conditions, the average wave height on the steep reef decreases to a stable value when the wave moves away from the slope toe of the reef to a distance four times the incident wavelength or further.关键词
波浪传播/传播变形/陡峭礁坪/Boussinesq方程/Funwave-TVDKey words
wave propagation/propagation and deformation/steep reef/Boussinesq equation/Funwave-TVD分类
建筑与水利引用本文复制引用
黄英丽,王国玉,房克照,陈戈..基于Boussinesq方程的陡峭礁坪上波浪传播变形数值模拟[J].水利水电科技进展,2017,37(1):38-42,67,6.