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Proceedings Papers

Damage Localization on Wind Turbine Blades Using Acoustic Emission (AE) Signals and Graph Neural Network (GNN)

Zhimin Zhao, Nian-Zhong Chen
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A022, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124178
https://doi.org/10.1115/OMAE2024-124178
View Paper titled, Damage Localization on Wind Turbine Blades Using Acoustic Emission (AE) Signals and Graph Neural Network (GNN)
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Topics: Acoustic emissions, Blades, Damage, Graph neural networks, Signals, Time-frequency analysis, Wind turbines
Proceedings Papers

Joint Time-Frequency Analysis of Small Scale Ocean Storms via the Harmonic Wavelet Transform

Valentina Laface, Felice Arena, Ioannis A. Kougioumtzoglou, Ketson Roberto Maximiano dos Santos
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A046, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61761
https://doi.org/10.1115/OMAE2017-61761
View Paper titled, Joint Time-Frequency Analysis of Small Scale Ocean Storms via the Harmonic Wavelet Transform
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Topics: Oceans, Storms, Time-frequency analysis, Wavelet transforms, Seas, Buoys, Fast Fourier transforms, Ocean engineering, Significant wave heights, Stochastic processes
Proceedings Papers

Fluctuation of High-Turbidity Water Measured by Acoustic Doppler Current Profiler at the Izena Calderon in the Okinawa Trough

Rei Arai, Yusuke Onobayashi, Hiroshi Ishida, Nobuhiro Maeda, Tomoya Sugimoto, Yoshihisa Sirayama, Tetsuhiko Toyohara, Nobuhiro Goto
Proc. ASME. OMAE2011, Volume 5: Ocean Space Utilization; Ocean Renewable Energy, 149-156, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-49968
https://doi.org/10.1115/OMAE2011-49968
View Paper titled, Fluctuation of High-Turbidity Water Measured by Acoustic Doppler Current Profiler at the Izena Calderon in the Okinawa Trough
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Topics: Acoustics, Water, Cobalt, Echoes, Fluctuations (Physics), Mining, Pacific Ocean, Resolution (Optics), Seabed, Silver
Proceedings Papers

Underwater Target Recognition Using Time-Frequency Analysis and Elliptical Fuzzy Clustering Classifications

Hui Ou, John S. Allen, III, Vassilis L. Syrmos
Proc. ASME. OMAE2009, Volume 4: Ocean Engineering; Ocean Renewable Energy; Ocean Space Utilization, Parts A and B, 725-733, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-80211
https://doi.org/10.1115/OMAE2009-80211
View Paper titled, Underwater Target Recognition Using Time-Frequency Analysis and Elliptical Fuzzy Clustering Classifications
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Topics: Acoustics, Algorithms, Echoes, Fluids, Fuzzy clustering, Noise (Sound), Robustness, Seabed, Shapes, Signal to noise ratio
Proceedings Papers

Local Energy Spectra in the Vicinity of an Extreme Wave Event

Richard Gibson, Chris Swan
Proc. ASME. OMAE2003, Volume 3: Materials Technology; Ocean Engineering; Polar and Arctic Sciences and Technology; Workshops, 589-598, June 8–13, 2003
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2003-37249
https://doi.org/10.1115/OMAE2003-37249
View Paper titled, Local Energy Spectra in the Vicinity of an Extreme Wave Event
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Topics: Spectra (Spectroscopy), Waves, Seas, Elevations (Drawings), Emission spectroscopy, Fourier transforms, Kinematics, Particulate matter, Spectroscopy, Time-frequency analysis
Proceedings Papers

A Wavelet Approach to Pipeline Leak Detection by Pressure Analysis

Ricardo Dantas Gadelha de Freitas, Andre´ Laurindo Maitelli, Andre´s Ortiz Salazar
Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 101-104, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51219
https://doi.org/10.1115/OMAE2004-51219
View Paper titled, A Wavelet Approach to Pipeline Leak Detection by Pressure Analysis
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Topics: Leakage, Pipelines, Pressure, Wavelets, Signals, Multiphase flow, Instrumentation, Oil fields, Wavelet transforms, Computer software