Numerical Simulation of Nonlinear Surface Gravity Waves Transformation under Shallow-Water Conditions

• 作者: Iftikhar B. Abbasov
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: Equations of SHALLOW-WATER Numerical Modelling NONLINEAR SURFACE GRAVITY WAVES TRANSFORMATION of SURFACE Wave Profile
• 年，卷（期）: 2012,（2）
• 页码范围: 135-141
• 页数: 7页
• 分类号: O1

摘要

This work considers the problems of numerical simulation of non-linear surface gravity waves transformation under shallow bay conditions. The discrete model is built from non-linear shallow-water equations. Are resulted boundary and initial conditions. The method of splitting into physical processes receives system from three equations. Then we define the approximation order and investigate stability conditions of the discrete model. The sweep method was used to calculate the system of equations. This work presents surface gravity wave profiles for different propagation phases.