Technical Data: Naru Hodo Series 9 "Wind and Vibration (Kármán Vortex Vibration)"
Don't miss out on this! The damage and destruction of structures caused by Kármán vortex shedding.
This document explains "Kármán vortex shedding," which is caused by wind and other factors. There have been cases where large bridges have collapsed due to this vibration. It includes diagrams and explanations of the phenomenon using equations. For those involved in the design of large structures such as bridges, this is a vibration that needs to be considered. We encourage you to read it. <Contents> ■ Why does it sway when the wind blows, and how does it damage structures? ■ Vibrations caused by wind and other flows ■ Frequency of Kármán vortices and vibration phenomena ■ Variable forces acting on cylinders and design considerations ■ Dimensionless flow velocity and equivalent damping ratio ■ Bonus 1~4
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