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Fig. 1. Bridge geometry and sections
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Table. 1. Weather information for three scenarios
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Fig. 2. Design value for 3000-year return period information: (a) Wind speed and (b) Turbulence intensity
profile, and (c) Model specifications
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Fig. 3. Wind tunnel domain and reference computational grid (8,057,279 cells)
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Fig. 4. Grid study of four computational mesh sizes through the probe line.
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Fig. 5. Surface pressure contour and diagram for 60-time layers (Δt = 0.5 s) through a probe line for three
scenarios.
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Table 2: Parameters of the model & Table 3:Boundary conditions of the model
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Fig. 6: Grid study for hydro domain
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Fig. 7: Hydro domain drawing
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Fig. 8: River Flow Discharge; Fig. 9: River Velocity Discharge; Fig. 10: Pressure on Bridge Pier - I; Fig. 11: Pressure on Bridge Pier – II
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Fig. 12: Velocity counter at the time: 30s Fig. 13: Velocity counter at the time: 20s