Flow Induced Noise

To design robust process industry systems that are insensitive to flow induced pulsation, one must first understand the aeroacoustic mechanisms involved, which can be come rather heavy on theory. Perhaps a simpler way is to understand how wind instruments generate sound and then simply avoid replicating these mechanisms in process equipment? Most people know that blowing across the edge of a bottle produces a tone and many people may have noticed that the masts and wires of a sailboat sing. The phenomena that make up the above observations are referred to as flow acoustics, aeroacoustics or...

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