Numerical Simulation of the Damping Influence on Vortex-Induced Vibration

被引：0
|
作者：
Yin, Zhongjun [1 ]
Cao, Yanshu [1 ]
Han, Tian [1 ]
Wang, Xiaosong [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China
来源：
VIBRATION, STRUCTURAL ENGINEERING AND MEASUREMENT II, PTS 1-3 | 2012年 / 226-228卷
关键词：
Vortex-Induced Vibration; Numerical Simulation; Damping Ratio;
D O I：
10.4028/www.scientific.net/AMM.226-228.146
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The main purpose of the numerical simulation that described in this paper is to investigate the damping influence on vortex-induced vibration (VIV) system. By considering different damping ratios, the 1-dof vortex-induced vibration of a rigid cylinder with low mass ratio is investigated numerically by the RANS solver combined with SSTk-omega turbulence model. Comparing of the simulation results that obtained under low damping ratio by J.S. Wang and experimental results which carried out by Williamson and Govardhan, it indicates that the computing model in this paper is reliable. In addition, by using our model we analyze the vibration under the other two damping ratios, including the corresponding amplitude response and frequency response. We observed significant frequency locking phenomenon under different damping conditions, and locking region decreases with increasing damping.
引用
收藏
页码：146 / 149
页数：4
相关论文
共 50 条
  • [21] Numerical Simulation of the Vortex-Induced Vibration of A Curved Flexible Riser in Shear Flow
    Zhu Hong-jun
    Lin Peng-zhi
    CHINA OCEAN ENGINEERING, 2018, 32 (03) : 301 - 311
  • [22] Numerical Simulation of the Vortex-Induced Vibration of A Curved Flexible Riser in Shear Flow
    Hong-jun Zhu
    Peng-zhi Lin
    China Ocean Engineering, 2018, 32 : 301 - 311
  • [23] Vortex-Induced Vibration of Two Parallel Risers:Experimental Test and Numerical Simulation
    HUANG Weiping
    ZHOU Yang
    CHEN Haiming
    JournalofOceanUniversityofChina, 2016, 15 (02) : 247 - 253
  • [24] Vortex-induced vibration of two parallel risers: Experimental test and numerical simulation
    Weiping Huang
    Yang Zhou
    Haiming Chen
    Journal of Ocean University of China, 2016, 15 : 247 - 253
  • [25] Numerical simulation of Vortex-Induced Vibration with bistable springs: Consistency with the Equilibrium Constraint
    Badhurshah, Rameez
    Bhardwaj, Rajneesh
    Bhattacharya, Amitabh
    JOURNAL OF FLUIDS AND STRUCTURES, 2021, 103
  • [26] Numerical simulation system of vortex-induced vibration of umbilical cables based on flexible rod theory
    Gu H.-L.
    Guo H.-Y.
    Li X.-M.
    Liu Z.
    Li P.
    Wang X.-Q.
    Chuan Bo Li Xue/Journal of Ship Mechanics, 2021, 25 (02): : 220 - 227
  • [27] Vortex-Induced Vibration of Two Parallel Risers: Experimental Test and Numerical Simulation
    Huang Weiping
    Zhou Yang
    Chen Haiming
    JOURNAL OF OCEAN UNIVERSITY OF CHINA, 2016, 15 (02) : 247 - 253
  • [28] Numerical simulation study on a dual-cylinder vortex-induced vibration power generation device considering the influence of mass ratio
    Wang, Jiazheng
    Sun, Hongyuan
    Lin, Haihua
    Xu, Qiang
    Liu, Dexin
    Miao, Jin
    Zhendong yu Chongji/Journal of Vibration and Shock, 2024, 43 (14): : 8 - 17
  • [29] Extraction of aerodynamic damping and prediction of vortex-induced vibration of bridge deck using CFD simulation of forced vibration
    Wang, Yong
    Chen, Xinzhong
    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2022, 224
  • [30] Numerical study on the vortex-induced vibration of a circular cylinder in viscoelastic fluids
    Xiong, Yongliang
    Peng, Sai
    Zhang, Mengqi
    Yang, Dan
    JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 2019, 272
12345