LONG WAVE RUNUP ON COASTAL STRUCTURES

Proceedings of the International Conference on Coastal Engineering

Utku Kanoglu¹  Costas Emmanuel Synolakis¹ 

[1] University of Southern California, Department of Civil Engineering

关键词: long wave;    runup;   

DOI  :  10.9753/icce.v25.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

We present a general method for determining the runup and the amplification explicitly for nonbreaking long waves propagating over piecewise linear topography, using the linear shallow water wave equations. We associate each constant-depth segment and each linearly-varying depth segment with (2 x 2) matrices and we calculate the transmitted wave amplitude after propagating over any number of segments explicitly. We then extend our methodology to the three dimensional topography of a conical island. Our method is applicable in the design of dikes, sea-walls and other coastal structures.

【 授权许可】

Unknown