ASPECTS OF WAVE CURRENT BOUNDARY LAYER FLOWS

Proceedings of the International Conference on Coastal Engineering

Peter Nielsen¹  Felicity C. Coffey¹ 

[1] Coastal Studies Unit, Department of Geography, University of Sydney

关键词: boundary layer flow;    boundary layer;    wave current;    current;   

DOI  :  10.9753/icce.v19.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

Field measurements of steady current profiles under the influence of waves are described, including a technique for obtaining an extra independant estimate of the friction velocity. Field and laboratory measurements are analysed for the effect on apparent bed roughness by superimposing waves on a current. Finally the applicability of the eddy viscosity concept to combined flows is examined. The conclusion is that in general, different eddy viscosities must be applied to different flow components.

【 授权许可】

Unknown