新設および大規模改修時における橋梁計画 (5)

[CS3-29] Fundamental Study on Estimation of Unsteady Aerodynamic on Bridge Cross-Sections by CFD and Flutter Limit Wind Speeds on Suspension Bridges

*Kosuke Nakayama², Shingo Iwashita¹, Hitoshi Nakamura¹ (1. Tokyo Metropolitan University, 2. PACIFIC CONSULTANTS CO., LTD.)

Keywords:suspension bridge, flutter, CFD, Unsteady Aerodynamic force, Shape of girder cross section