摘要
据微幅波理论导出的波动方程是椭圆型的,数值计算比较复杂,但若以抛物型方程近似取代椭圆型的波动方程,那么数值计算将会简单得多。本文将就抛物型方程建立波浪折射的数值计算模式。
The numerical calculation linked with elliptic equation, which is derived from micro - amplitude wave theory, is pretty complex. The calculation will become simpler if a barabolic equation is used in approximation in place of elliptic equation. In this paper a numerical calculation model linked with barabolic equation is advanced for solving wave refraction problems.
出处
《海洋通报》
CAS
CSCD
北大核心
1993年第6期8-13,共6页
Marine Science Bulletin
关键词
波浪折射
数值计算
抛物型方程
wave refraction
wave deformation
numerical calculation