Understanding Periodic Flow Induced Excitations (PFIE)

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Discover the world of Periodic Flow Induced Excitations (PFIE) in this informative video. Learn how these excitations, generated by vortex shedding in gas systems, can lead to significant pressure pulsations and potential system failures. We'll explore:

What PFIE is and how it's generated
Common sources of PFIE, especially in dead leg branches
The mechanics behind PFIE and its similarity to blowing air over a bottle
How flow rates affect PFIE and why the highest flow isn't always the worst case

#PFIE #FluidDynamics #IndustrialSafety #engineeringexplained

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