By applying overlapping mesh, this work simulated vortex-induced vibrations (VIV) of low-mass-damping cylinder. Because of no need to re-mesh on the whole computational domain, but to find donors for nodes on the boundary of sub-domain, time and CPU resources were saved dramatically. We found that the transverse amplitudes increased by approximately 30% in the resonance area when took streamwise degree of freedom into account. But the transverse amplitudes had no change outside of the resonance area. In the range m* = 1.0 ~ 40, the ratios of streamwise amplitudes to those of transverse increased as m* decreased, especially as m*<2.6, the ratios would be greater than around 10%; moreover, the phase angles between streamewise displacements and transverse displacements descended as m* ascended.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Reference
Evangelinos C, Lucor D and Karniadakis G E (2000). DNS-derived force distribution on flexible cylinders subject to VIV. Journal of Fluids and Structures, 14: 429–440.
Gabbai R D, Benaroya H (2005). An overview of modeling and experiments of vortex-induced vibration of circular cylinders. Journal of Sound and Vibration, 282: 575–616.
Jauvtis N, Williamson C H K (2004a). A high-amplitude 2T mode of vortex -induced vibration for a light body in XY motion. European Journal of Mechanics B/Fluids, 23: 107–114.
Jauvtis N, Williamson C H K (2004b). The effects of two degrees of freedom on vortex-induced vibration. Journal of Fluid Mechanics, 509: 23–62.
Jauvtis N, Williamson C H K (2003). Vortex-induced vibrations of a cylinder with two degrees of freedom. Journal of Fluids and Structures, 17: 1035–1042.
Sarpkaya T (2004). A critical review of the intrinsic nature of vortex-induced vibrations. Journal of Fluids and Structures, 19: 389–447.
Williamson C H K and Govardhan R (2004). Vortex-induced vibrations. Annual Review of Fluid Mechanics, 36: 413–455.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2009 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
He, C., Duan, Z., Ou, J. (2009). Analyses on Vortex-Induced Vibration with Consideration of Streamwise Degree of Freedom. In: Yuan, Y., Cui, J., Mang, H.A. (eds) Computational Structural Engineering. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-2822-8_42
Download citation
DOI: https://doi.org/10.1007/978-90-481-2822-8_42
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-2821-1
Online ISBN: 978-90-481-2822-8
eBook Packages: EngineeringEngineering (R0)