Text: "Non-destructive methods for the early detection of fatigue damage in aircraft components." The various nondestructive techniques which are used or which are potentially useful for detection of fatigue damage in aircraft components are described and discussed. Related to scalar interferometry. AGARD Non-Destructive Inspection Methods for Propulsion Systems and Components (see N79-25412). Mar. 1979. (NASA accession no. 79N25417)

See Also: exoelectron emission, surface waves, nondestructive testing, physical scalar interferometry, metal fatigue, stress cracks.

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