Study on Nonlinear Aerodynamic Characteristics of a Semi-Closed Box Bridge Deck Based on Coupled Amplitude Variation

Study on Nonlinear Aerodynamic Characteristics of a Semi-Closed Box Bridge Deck Based on Coupled Amplitude Variation

This paper explores the nonlinear characteristics of the self-excited aerodynamic forces of a semi-closed box deck section to perfect the theory of aeroelastic response analysis. A numerical wind tunnel model was established based on the computational fluid dynamics (CFD) method. The heaving-pitchin...

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Bibliographic Details
Main Authors: Haoyang Lu, Jie Jia, Lixin Zhang, Lin Dong
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Applied Sciences
Subjects:
long-span bridge
nonlinear self-excited aerodynamic force
flutter
limit cycle oscillations (LCO)
computational fluid dynamics (CFD)
Online Access:https://www.mdpi.com/2076-3417/12/15/7609

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