# TP Tunnel Wind

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TP Tunnel Wind accelerates particles along the z-axis of the preset inside a set radius
On: Activates the Preset. This parameter can be easily animated to switch it on and off as needed
Particle Group: Thinking Particles group that will be used
Radius: Radius of the tunnel
Length: Length of the tunnel
Strength: Strength of the wind force
Turbulence: Sets the strength of added turbulence for a more natural wind behaviour
Frequency: Sets the frequency of the wind turbulence
Example file Movie (QT)
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