Left) Test of a empty large frequency band liquid damper.
Right) Test of a properly filled large frequency band liquid damper.
{google}-8389486431256238709{/google}
35 m vibrating process column
{google}5406377278605427368{/google}
75 m vibrating process column
{google}-3287715738699603320&hl{/google}
55 m Vibrating flare
{google}-7076590562067541246{/google}
Low frequency vibration of a radom on top of a telecom mast
{google}1476302355505647280&hl{/google}
2nd mode vibration of a 45 m mast
{google}-959961431904098277&hl{/google}
Vibration of a steel stack fitted with helical strakes (Sc< 8)
{google}-5749294495409145496&hl{/google} 
Vibration of s steel stack fitted with helical strakes (Sc<8) in group arrangment

{google}-5364709893958534780{/google}
40 M VIBRATING STACK (1)
{google}7371773670526248655{/google}
40 M VIBRATING STACK (2)