Acoustic resonance technology
AN ACOUSTIC INSPECTION TECHNOLOGY
User:Legolio/ART (Acoustic Resonance Technology); ART (Acoustic Resonance Technology); Acoustic Resonance Technology
Acoustic resonance technology (ART) is an acoustic inspection technology developed by Det Norske Veritas over the past 20 years. ART exploits the phenomenon of half-wave resonance, whereby a suitably excited resonant target (such as a pipeline wall) exhibits longitudinal resonances at certain frequencies characteristic of the target's thickness.