Researching | Numerical simulation of FIV of PTC-cylinder with nonlinear springs at high Reynolds number

Chinese Journal of Ship Research, Volume. 17, Issue 3, 160(2022)

Numerical simulation of FIV of PTC-cylinder with nonlinear springs at high Reynolds number

Tianhui FAN¹, Shibo ZHOU¹, Hai SUN^2,3, and Chaohe CHEN¹

Author Affiliations

¹School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510006, China

²College of Aerospace and Architectural Engineering, Harbin Engineering University, Harbin 150001, China

³Marin Renewable Energy Laboratory, University of Michigan-Ann Arbor, Ann Arbor 48109-2145, USA

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Fig. 10. Wake vortex of the PTC-cylinder within a period of oscillation for y₀= 0.5D functions at 时y₀= 0.5D函数的圆柱在一个振动周期内的尾涡变化

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Table 1. The selection of meshes and comparison of numerical simulation
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Table 1. The selection of meshes and comparison of numerical simulation
网格编号正方形内周向和径向网格数总网格数升力系数C_L 阻力系数C_D
1 200×20 22 360 1.464 1.297
2 280×40 70 736 1.55 1.346
3 360×60 120 284 1.572 1.355

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Tianhui FAN, Shibo ZHOU, Hai SUN, Chaohe CHEN. Numerical simulation of FIV of PTC-cylinder with nonlinear springs at high Reynolds number[J]. Chinese Journal of Ship Research, 2022, 17(3): 160

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Paper Information

Category: Ship Design and Performance

Received: Dec. 31, 2021

Accepted: --

Published Online: Mar. 25, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.02749

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