Table 5 Critical flutter velocity (m/s) of time-domain approach under turbulent flow
From: Time-domain simulations of turbulence effects on the aerodynamic flutter of long-span bridges
Turbulence intensity | Wind attack angle | ||
|---|---|---|---|
−3° | 0° | +3° | |
Iu = 0% Iu = 5% | 94 95 | 79 80 | 71 72 |
Iu = 10% | 96 | 80 | 74 |
Iu = 15% | 99 | 85 | 77 |
Iu = 20% | 100 | 87 | 78 |