Impact of NDE 4.0 on the life revisions of aero-engines

Vamsi Krishna Rentala; Daniel Kanzler; Phani Mylavarapu

doi:10.1117/12.2612822

18 April 2022 Impact of NDE 4.0 on the life revisions of aero-engines

Vamsi Krishna Rentala, Daniel Kanzler, Phani Mylavarapu

Proceedings Volume PC12049, NDE 4.0, Predictive Maintenance, and Communication and Energy Systems in a Globally Networked World; (2022) https://doi.org/10.1117/12.2612822
Event: SPIE Smart Structures + Nondestructive Evaluation, 2022, Long Beach, California, United States

Abstract

Abstract: This study explores the potential of NDE on quantitative enhancement of NDE system reliability. Further, impact of enhanced system reliability on the potential life revision for aero-engines are also calculated. Eddy current inspection data with empirical â vs a relation obtained from deterministic experimental methods was considered. By a systematic parametric variation in slope of â vs a (indicating varying NDE system reliability), modified POD curves are generated. Further, the parametric variation in slope is correlated with the POD curve shape to identify the percentage enhancement in system reliability. Moreover, enhancement in remaining life with an enhancement of NDE system reliability is calculated to understand its impact. Keywords: NDE 4.0, Reliability, POD, ECT, Damage Tolerance, Aero-engines

Conference Presentation

Citation Download Citation

Vamsi Krishna Rentala, Daniel Kanzler, and Phani Mylavarapu "Impact of NDE 4.0 on the life revisions of aero-engines", Proc. SPIE PC12049, NDE 4.0, Predictive Maintenance, and Communication and Energy Systems in a Globally Networked World, (18 April 2022); https://doi.org/10.1117/12.2612822

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