Large Eddy Simulation of Flow over Wavy Cylinders with Different Twisted Angles at a Subcritical Reynolds Number

The deformation of the cylinder has been proved to greatly reduce the fluctuation of lift and the vortex-induced vibration. In this article, a new form of deformation mode for the smooth cylinder is proposed in order to reduce the vortex-induced vibrations, which can be applied to marine risers and...

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Bibliographic Details

Published in:	Journal of Marine Science and Engineering
Main Authors:	Chunyu Guo, Hang Guo, Jian Hu, Kewei Song, Weipeng Zhang, Wei Wang
Format:	Article
Language:	English
Published:	MDPI AG 2019-07-01
Subjects:	large eddy simulation drag reduction lift fluctuation vortex shedding separated shear layer
Online Access:	https://www.mdpi.com/2077-1312/7/7/227