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Numerical simulation of vortex vibration in main girder of cable-stayed bridge based on bidirectional fluid–structure coupling

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21 oct 2022

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Fig. 1

Relationship diagram of vortex vibration principle
Relationship diagram of vortex vibration principle

Fig. 2

Simulation steps of bidirectional fluid-solid coupling method
Simulation steps of bidirectional fluid-solid coupling method

Fig. 3

Schematic diagram of boundary setting
Schematic diagram of boundary setting

Fig. 4

Calculation steps of boundary conditions
Calculation steps of boundary conditions

Fig. 5

Vortex vibration amplitude of main girder section
Vortex vibration amplitude of main girder section