Numerical simulation of vortex-induced vibration of a circular cylinder in a spanwise shear flow

2015 ◽  
Vol 27 (6) ◽  
pp. 063101 ◽  
Author(s):  
Ming Zhao
Keyword(s):  
Numerical Simulation ◽  
Circular Cylinder ◽  
Shear Flow ◽  
Vortex Induced Vibration

Numerical simulation of Reynolds number effects on velocity shear flow around a circular cylinder

2010 ◽  
Vol 26 (5) ◽  
pp. 685-702 ◽  
Author(s):  
Shuyang Cao ◽  
Shigehira Ozono ◽  
Yukio Tamura ◽  
Yaojun Ge ◽  
Hironori Kikugawa
Keyword(s):  
Numerical Simulation ◽  
Reynolds Number ◽  
Circular Cylinder ◽  
Shear Flow ◽  
Velocity Shear ◽  
Reynolds Number Effects

A Numerical Simulation of Vortex Induced Vibration on a Elastically Supported Circular Rigid Cylinder at Moderate Reynolds Numbers

2008 ◽  
Author(s):  
Jean-Franc¸ois Sigrist ◽  
Cyrille Allery ◽  
Claudine Beghein
Keyword(s):  
Numerical Simulation ◽  
Fluid Flow ◽  
Circular Cylinder ◽  
Finite Volume ◽  
Vortex Shedding ◽  
Numerical Study ◽  
Reynolds Numbers ◽  
Forced Oscillations ◽  
Vortex Induced Vibration ◽  
Elastically Supported

The present paper is the sequel of a previously published study which is concerned with the numerical simulation of vortex-induced-vibration (VIV) on an elastically supported rigid circular cylinder in a fluid cross-flow (A. Placzek, J.F. Sigrist, A. Hamdouni; Numerical Simulation of Vortex Shedding Past a Circular Cylinder at Low Reynolds Number with Finite Volume Technique. Part I: Forced Oscillations, Part II: Flow Induced Vibrations; Pressure Vessel and Piping, San Antonio, 22–26 July 2007). Such a problem has been thoroughly studied over the past years, both from the experimental and numerical points of view, because of its theoretical and practical interest in the understanding on flow-induced vibration problems. In this context, the present paper aims at exposing a numerical study based on a fully coupled fluid-structure simulation. The numerical technique is based on a finite volume discretisation of the fluid flow equations together with i) a re-meshing algorithm to account for the cylinder motion ii) a projection subroutine to compute the forces induced by the fluid on the cylinder and iii) a coupling procedure to describe the energy exchanges between the fluid flow and solid motion. The study is restricted to moderate Reynolds numbers (Re∼2.000–10.000) and is performed with an industrial CFD code. Numerical results are compared with existing literature on the subject, both in terms of cylinder amplitude motion and fluid vortex shedding modes. Ongoing numerical studies with different numerical techniques, such as ROM (Reduced Order Models)-based methods, will complete the approach and will be published in next PVP conference. These numerical simulations are proposed for code validation purposes prior to industrial applications in tube bundle configuration.

An in-depth study on vortex-induced vibration of a circular cylinder with shear flow

2014 ◽  
Vol 100 ◽  
pp. 30-44 ◽  
Author(s):  
Hui Zhang ◽  
Bao-chun Fan ◽  
Zhi-hua Chen ◽  
Hong-zhi Li ◽  
Bao-ming Li
Keyword(s):  
Circular Cylinder ◽  
Shear Flow ◽  
Vortex Induced Vibration ◽  
Depth Study

Numerical simulation of vortex-induced vibration of a circular cylinder with different surface roughnesses

2018 ◽  
Vol 57 ◽  
pp. 165-179 ◽  
Author(s):  
Yun Gao ◽  
Zhi Zong ◽  
Li Zou ◽  
Shu Takagi ◽  
Zongyu Jiang
Keyword(s):  
Numerical Simulation ◽  
Circular Cylinder ◽  
Vortex Induced Vibration
Sign in / Sign up

Export Citation Format

Share Document