Dr. Obdulia Ley Profile

Dr. Obdulia Ley

Head of IR Research

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Publications (5)

Proceedings Article | 1 April 2019 Presentation + Paper

The identification of accurate and computationally efficient arrival time pick-up method for acoustic tomography

L. Zhang, J. Dong, V. Godinez-Azcuaga, Obdulia Ley, E. Lowenhar, H. Saboonchi, D. Ozevin

Proceedings Volume 10971, 1097114 (2019) https://doi.org/10.1117/12.2515403

KEYWORDS: Sensors, Tomography, Signal to noise ratio, Aluminum, Wave plates, Acoustics, Transmitters, Receivers, Interference (communication), Error analysis

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Proceedings Article | 9 March 2014 Open Access

New strategies for SHM based on a multichannel wireless AE node

Valery Godinez-Azcuaga, Obdulia Ley

Proceedings Volume 9063, 906302 (2014) https://doi.org/10.1117/12.2045343

KEYWORDS: Structural health monitoring, Sensors, Bridges, Data transmission, Data acquisition, Composites, Acoustic emission, Signal processing, Signal analyzers, Electronics

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Proceedings Article | 18 May 2012 Paper

Inspection of composite structures using line scanning thermography

Obdulia Ley, Manny Butera, Valery Godinez

Proceedings Volume 8354, 835406 (2012) https://doi.org/10.1117/12.919176

KEYWORDS: Composites, Thermography, Inspection, Cameras, Nondestructive evaluation, Infrared cameras, Aerospace engineering, Carbon, Ultrasonics, Wind turbine technology

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Proceedings Article | 20 April 2011 Paper

Feasibility of using line scanning thermography in NDE of wind turbine blades

Obdulia Ley, Valery Godinez

Proceedings Volume 7983, 79831W (2011) https://doi.org/10.1117/12.880095

KEYWORDS: Thermography, Inspection, Cameras, Nondestructive evaluation, Composites, Foam, Neodymium, Adhesives, Glasses, Wind turbine technology

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Proceedings Article | 9 April 2010 Paper

Application of line scanning thermography for the detection of interlaminar disbonds in sandwich composite structures

Obdulia Ley, Simon Chung, Jaco Schutte, Anthony Caiazzo, Valery Godinez, Bruce Bandos

Proceedings Volume 7649, 76491B (2010) https://doi.org/10.1117/12.847542

KEYWORDS: Composites, Thermography, Inspection, Solids, Carbon, Cameras, Temperature metrology, Infrared cameras, Nondestructive evaluation, Interfaces

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