28 January 1999 Nondestructive critical pressure determination of defect zones in vessel-like constructions
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Abstract
In this paper, we present a holographic technique which is used for the monitoring of thin shell structures. The technique provides a quantitative measurement of the stress concentration in the early stage of load and permits one to predict the magnitude of critical loads and location of faults in the construction. Failure of the structure is shown to be correlated to the point in the structure where the stress concentration in highest.
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Yuriy Onishchenko, Yuriy Onishchenko, } "Nondestructive critical pressure determination of defect zones in vessel-like constructions", Proc. SPIE 3586, Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware III, (28 January 1999); doi: 10.1117/12.339882; https://doi.org/10.1117/12.339882
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