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Byeong-Keun Choi
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Proceedings Papers

Optimization of Intentional Mistuning Patterns for the Reduction of the Forced Response Effects of Unintentional Mistuning: Formulation and Assessment

Byeong-Keun Choi, Jeff Lentz, Alejandro Rivas-Guerra, Marc P. Mignolet
Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A052, June 4–7, 2001
Paper No: 2001-GT-0293
DOI: https://doi.org/10.1115/2001-GT-0293
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Topics: Optimization, Disks, Blades, Engineering simulation, Excitation, Rotors, Simulation
Proceedings Papers

Application of Envelop Analysis and Wavelet Transform for Fault Detection in Local Gearboxes Failure

Dong Sik Gu, Byeong Keun Choi, Byeong Su Kim, Jeong Hwan Lee, Jong Duk Son, Bo Suk Yang, Achmad Widod
Proc. ASME. MSEC2008, ASME 2008 International Manufacturing Science and Engineering Conference, Volume 2, 579-583, October 7–10, 2008
Paper No: MSEC_ICM&P2008-72546
DOI: https://doi.org/10.1115/MSEC_ICMP2008-72546
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Topics: Failure, Flaw detection, Wavelet transforms, Signals, Bearings, Gears, Machinery, Mechanical drives, Acoustic emissions, Acoustics
Proceedings Papers

Robust Optimal Positioning of Strain Gauges on Blades

Marc P. Mignolet, Byeong-Keun Choi
Proc. ASME. GT2002, Volume 4: Turbo Expo 2002, Parts A and B, 1065-1075, June 3–6, 2002
Paper No: GT2002-30454
DOI: https://doi.org/10.1115/GT2002-30454
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Topics: Blades, Strain gages, Strain measurement
Journal Articles

Robust Optimal Positioning of Strain Gages on Blades

Marc P. Mignolet, Fellow ASME, Byeong-Keun Choi
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. January 2003, 125(1): 155–164.
DOI: https://doi.org/10.1115/1.1509076
Published Online: January 23, 2003
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Topics: Blades, Failure, Gages, Optimization, Signal to noise ratio, Strain gages, Probability, Genetic algorithms, Interpolation
Journal Articles

Optimal Design of Rotor-Bearing Systems Using Immune-Genetic Algorithm

Byeong-Keun Choi, Bo-Suk Yang
Journal: Journal of Vibration and Acoustics
Article Type: Technical Briefs
J. Vib. Acoust. July 2001, 123(3): 398–401.
DOI: https://doi.org/10.1115/1.1377021
Published Online: March 1, 2001
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Topics: Algorithms, Bearings, Design, Rotors, Q-factor, Weight (Mass), Clearances (Engineering)