IMPROVED BOUNDARY CONDITIONS TO A TIME-DEPENDENT MILD-SLOPE EQUATION FOR RANDOM WAVES

Proceedings of the International Conference on Coastal Engineering

Masahiko Isobe¹  Toshimasa Ishii²  Akira Watanabe¹ 

[1] Dept. of Civil Eng., Univ. of Tokyo;Tokyo Electric Power Co., Ltd.

关键词: random waves;    boundary conditions;    mild slope;   

DOI  :  10.9753/icce.v24.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

The offshore and side boundary conditions to a, time-dependent mild slope equation for random waves are improved to introduce given incident waves into and extract reflected waves from the computational domain with reduced computational time and storage size. The resulting numerical model is applied to calculate the wave field, nearshore current, and bottom topography change around a detached breakwater.

【 授权许可】

Unknown