Acoustic-Induced Vibration (AIV) in Piping: Causes, Effects, Risk Assessment & Prevention
Acoustic-induced vibration (AIV), is a serious piping-system condition caused by intense high-frequency sound waves travelling through a gas stream, mostly generated near high-pressure-reducing devices in piping systems. Acoustic-Induced Vibration (AIV) occurs when intense acoustic energy is generated by high-pressure drops across valves and other flow-control devices.









