Acoustic monitoring of percussion drilled holes for gas turbine engine components

ICALEO 2008 - 27th International Congress on Applications of Lasers and Electro-Optics, Congress Proceedings

Volumn , Issue , 2008, Pages 149-157

  Wright, R ^a   Pinciak, C ^b   Marsico, T ^a   Denney, P ^a   Black, A ^c  

^a National Center for Aerospace Leadership ^*  (United States)

^b UNIVERSITY OF MASSACHUSETTS DARTMOUTH   (United States)

^c UNIVERSITY OF CONNECTICUT   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EMISSION TESTING; ACOUSTIC MEASURING INSTRUMENTS; ACOUSTIC VARIABLES MEASUREMENT; AIRCRAFT PROPULSION; DATA ACQUISITION; FAST FOURIER TRANSFORMS; GAS TURBINES; INFILL DRILLING; MUSICAL INSTRUMENTS; SPECTRAL DENSITY;

ACOUSTIC FREQUENCY; ACOUSTIC MEASUREMENTS; ACOUSTIC MONITORING; ACOUSTIC SIGNATURE; DATA ACQUISITION SYSTEM; EMISSION FREQUENCY; GAS TURBINE ENGINE COMPONENTS; POWER SPECTRAL DENSITIES (PSD);

TURBINE COMPONENTS;

EID: 70349953551     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2351/1.5061306     Document Type: Conference Paper

References (2)

1. "Analysis of Laser Weld Quality by Classification of Acoustic Emissions", D. Farson and J. Kern, Lasers in Engineering, 1995, Volume 4, pp. 13-18.
2. "Acoustic Phenomena During Laser Drilling", P. Jacobs, et all. ICALEO 2007, paper # 108