An ensemble classifier for vibration-based quality monitoring
Vibration-based quality monitoring of manufactured components often employs pattern
recognition methods. Albeit developing several classification methods, they usually provide …
recognition methods. Albeit developing several classification methods, they usually provide …
Process compensated resonance testing (PCRT) inversion for material characterization and digital twin calibration
A Mayes, J Heffernan, L Jauriqui, R Livings… - AIP Conference …, 2019 - pubs.aip.org
The Digital Twin paradigm is based on the idea that a component's serviceable life and
performance can be better predicted and monitored by creating a faithful virtual counterpart …
performance can be better predicted and monitored by creating a faithful virtual counterpart …
Uncertainty quantification of resonant ultrasound spectroscopy for material property and single crystal orientation estimation on a complex part
JC Aldrin, A Mayes, L Jauriqui, E Biedermann… - AIP Conference …, 2018 - pubs.aip.org
A case study is presented evaluating uncertainty in Resonance Ultrasound Spectroscopy
(RUS) inversion for a single crystal (SX) Ni-based superalloy Mar-M247 cylindrical dog …
(RUS) inversion for a single crystal (SX) Ni-based superalloy Mar-M247 cylindrical dog …
Detection of microtexture regions in titanium turbine engine disks using process compensated resonance testing: A modeling study
R Livings, A Mayes, E Biedermann… - AIP Conference …, 2019 - pubs.aip.org
Titanium alloys used by the aerospace industry, like Ti-64 or Ti-6242, with Microtexture
Regions (MTR's) have been shown to exhibit significantly reduced dwell fatigue lifetimes …
Regions (MTR's) have been shown to exhibit significantly reduced dwell fatigue lifetimes …
Validation of process compensated resonance testing (PCRT) sorting modules trained with modeled data
J Heffernan, E Biedermann, A Mayes… - AIP Conference …, 2019 - pubs.aip.org
Process Compensated Resonance Testing (PCRT) combines the collection of broadband
resonance data with advanced pattern recognition to produce a fast, accurate, and …
resonance data with advanced pattern recognition to produce a fast, accurate, and …
Detection and quantification of creep strain using process compensated resonance testing (PCRT) sorting modules trained with modeled resonance spectra
J Heffernan, E Biedermann, A Mayes… - AIP Conference …, 2018 - pubs.aip.org
Process Compensated Resonant Testing (PCRT) is a full-body nondestructive testing (NDT)
method that measures the resonance frequencies of a part and correlates them to the part's …
method that measures the resonance frequencies of a part and correlates them to the part's …
Integrated interval Mahalanobis classification system for the quality classification of turbine blades based on vibrational data incorporating measurement uncertainty
L Cheng, V Yaghoubi… - Structural Health …, 2023 - journals.sagepub.com
Measurements are not exactly accurate, and measurement errors could lead to a biased
trained classifier, and finally to a wrong classification of the parts. This paper extends the …
trained classifier, and finally to a wrong classification of the parts. This paper extends the …
Part-to-itself model inversion in process compensated resonance testing
A Mayes, L Jauriqui, E Biedermann… - AIP Conference …, 2018 - pubs.aip.org
Process Compensated Resonance Testing (PCRT) is a non-destructive evaluation (NDE)
method involving the collection and analysis of a part's resonance spectrum to characterize …
method involving the collection and analysis of a part's resonance spectrum to characterize …
Process Compensated Resonance Testing for Qualifying the Metallurgical Aspects and Manufacturing Defects of Turbine Blades
R Livings, N Smith… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
The metallurgical aspects of turbomachinery components, both during manufacture and
service intervals, are of particular interest because they dictate performance, degradation …
service intervals, are of particular interest because they dictate performance, degradation …
Process Monitoring and Estimation of Material Properties of Additively Manufactured Components Using Model-Based Inversion of Process Compensated Resonance …
J Heffernan, A Mayes, N Höhn… - Journal of …, 2022 - asmedigitalcollection.asme.org
Certification of additively manufactured (AM) parts and qualification of AM processes,
suppliers, and machines for aerospace applications involve significant mechanical testing …
suppliers, and machines for aerospace applications involve significant mechanical testing …