FLOW SEPARATION, WAKE VORTICES AND PRESSURE DISTRIBUTION AROUND A CIRCULAR CYLINDER UNDER OSCILLATORY WAVES

Proceedings of the International Conference on Coastal Engineering

Yuichi Iwagaki¹  Hajime Ishida¹ 

[1] Department of Civil Engineering Kyoto University

关键词: slow separation;    wake vortices;    pressure distribution;    cylinder;    oscillatory waves;   

DOI  :  10.9753/icce.v15.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

Flow separation of a laminar boundary layer on the surface of a circular cylinder developed by monochromatic waves has been investigated both theoretically and experimentally, and next, characteristics of vortex formation and shedding have been discussed with Keulegan-Carpenter's number and Reynolds number, and finally, local depressions of the wave pressure around the cylinder induced by wake vortices have been examined in the experiment .

【 授权许可】

Unknown