REVIEW ARTICLE
Experimental Research and Analysis of Vortex Excited Vibration Suppression of Spiral Stripe Strake
Zhongguo Yang*
Heilongjiang Bayi Agricultural University College of Engineering, Daqing 163319, China
Article Information
Identifiers and Pagination:
Year: 2014Volume: 8
First Page: 941
Last Page: 947
Publisher Id: TOMEJ-8-941
DOI: 10.2174/1874155X01408010941
Article History:
Received Date: 08/01/2015Revision Received Date: 15/01/2015
Acceptance Date: 16/01/2015
Electronic publication date: 31/12/2014
Collection year: 2014
© 2014 Yang
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
This paper carries out the experimental research and analysis on the vortex-excited vibration suppression effect of the spiral stripe strake via the laser particle velocimeter (PIV) under vortex speed U=0.6 m/s and attack angle α=300, and discusses the VIV suppression mechanism of the spiral stripe strake by using the numerical simulation of the computational fluid dynamics (CFD) in order to objectively further know inherent mechanism of VIV, further optimize parameters of the spiral stripe strake, and provide references for theoretical research in future.
Keywords: Fluid dynamics, PIV, Spiral strike strake, Vortex vibration, Laser particle velocimeter, Computational fluid dynamics.