期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
RAY THEORY OF WATER WAVE REFRACTION ON COMPLEX TOPOGRAPHY
1
作者 Chen Yao-song Cao Nian-zhemg Department of Mechanics,Peking University,Beijing,P.R.China 《Journal of Hydrodynamics》 SCIE EI CSCD 1989年第2期104-109,共6页
The caustic lines are formed as envelop lines of wave rays on the complex topo- graphy where conventional ray theory fails.By using the inner and outer scale method in the near region the caustic lines the singulariti... The caustic lines are formed as envelop lines of wave rays on the complex topo- graphy where conventional ray theory fails.By using the inner and outer scale method in the near region the caustic lines the singularities of the ray theory are dealt with.Using the conclusion that the phase of the ray in contact with the caustic line increases by π/2,the whole wave refraction problem is solvec except on caustic lines. 展开更多
关键词 LINE ray theory OF WATER WAVE REFRACTION ON complex TOPOGRAPHY
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部