Vib 4

Vib 4

   80 m empty process column under vibration



 40 m vibrating stack


   80 m double skin steel stack under heavy vibration

   Interference vibration on a group of stacks

   Heavy vibration of a telecom mast

   Testing of an empty liquid damper

   Testing of a liquid damper after tuning

   Vibration of flare tips on sea platform

   Vibration of a telecom pylon

   Vibration of a light pole

   Vibration of a 52 m double skin steel stack

   Stack vibration

   Steel stack with helical strake under vibration due to the fact that Scruton number was lower than 8.0

   40 m vibrating stack

   Tower supported stack under vibration

   FRP stack under vibration at low wind spped

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