Turbulent boundary layer of water waves near a smooth bottom
作者:
Tai‐Wen Hsu,
Shan‐Hwei Ou,
期刊:
Journal of the Chinese Institute of Engineers
(Taylor Available online 1989)
卷期:
Volume 12,
issue 5
页码: 545-555
ISSN:0253-3839
年代: 1989
DOI:10.1080/02533839.1989.9677194
出版商: Taylor & Francis Group
关键词: boundary layer;effective viscosity;sediment transport;steady streaming;water wave
数据来源: Taylor
摘要:
A one‐layer model describing wave‐induced turbulent flows near a smooth bottom is presented. A time‐invariant effective viscosity model, which is more realistic under natural conditions, is specified near a smooth bottom. The first and second order solutions are presented. These include the velocity profile, shear stress, friction Investigated. These include the velocity profile, shear stress, friction factor and mass transport. The present study simplifies much of the mathematical complexity in many of the existing models. Furthermore, the results compare favorably with available observations, indicating that the approach adopted in the present model is physically sound.
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