SOLITON-MODE WAVEMAKER THEORY AND SYSTEM FOR COASTAL WAVES

Proceedings of the International Conference on Coastal Engineering

Takeshi Hattori³  Seirou Shinoda¹  Takashi Tasuda² 

[1] Institute for River Basin Environmental Studies, Gifu Univ.;Dept. of Civil Eng., Gifu Univ.;Penta-Ocean Construction Co. LTD.

关键词: soliton-mode;    wavemaker;    wavemaker theory;   

DOI  :  10.9753/icce.v24.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

A theory of wavemaker system for coastal waves (nonlinear random waves in very shallow water) having the desired statistics is developed under the assumption that they are treated as random trains of the KdV solitons and further its applicability is examined experimentally. This wavemaker system is shown usefull to generate accurately nonlinear waves having the desired water surface profiles of which nonlinearity is specified by the Ursell number Ur > 15 for regular waves (cnoidal waves) and Ur ~> 8 for random ones (coastal waves).

【 授权许可】

Unknown