Dr. Thompson V. Nguyen Profile

Dr. Thompson V. Nguyen

at Univ of California San Diego

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 8 April 2016 Paper

Defect detection performance of the UCSD non-contact air-coupled ultrasonic guided wave inspection of rails prototype

Stefano Mariani, Thompson Nguyen, Simone Sternini, Francesco Lanza di Scalea, Mahmood Fateh, Robert Wilson

Proceedings Volume 9804, 98040N (2016) https://doi.org/10.1117/12.2218989

KEYWORDS: Signal to noise ratio, Ultrasonics, Defect detection, Waveguides, Inspection, Prototyping, Signal detection, Statistical analysis, Wave sensors, Sensors, Head, Receivers, Transducers

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Proceedings Article | 1 April 2016 Presentation + Paper

Ultrasonic imaging using wave structure-based weights and global matched coefficients

Simone Sternini, Thompson Vu Nguyen, Francesco Lanza di Scalea

Proceedings Volume 9805, 980527 (2016) https://doi.org/10.1117/12.2218931

KEYWORDS: Ultrasonography, Tomography, Imaging arrays, Ultrasonics, Solids, Defect detection, Structural health monitoring, Nondestructive evaluation, Stereolithography, Reflectors, Receivers, Wave propagation, Aluminum, Transmitters

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Proceedings Article | 3 April 2015 Paper

Non-contact ultrasonic guided wave inspection of rails: field test results and updates

Stefano Mariani, Thompson Nguyen, Xuan Zhu, Francesco Lanza di Scalea, Mahmood Fateh

Proceedings Volume 9435, 94351O (2015) https://doi.org/10.1117/12.2083774

KEYWORDS: Head, Prototyping, Ultrasonics, Waveguides, Inspection, Defect detection, Receivers, Transducers, Lithium, Sensors

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Proceedings Article | 9 March 2014 Paper

Non-contact ultrasonic guided wave inspections of rails

Thompson Nguyen, Stefano Mariani, Francesco Lanza di Scalea

Proceedings Volume 9064, 90640V (2014) https://doi.org/10.1117/12.2044105

KEYWORDS: Prototyping, Transducers, Sensors, Waveguides, Defect detection, Receivers, Computer simulations, Ultrasonics, Inspection, Signal generators

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Proceedings Article | 19 April 2013 Paper

Non-contact ultrasonic guided wave inspection of rails

Stefano Mariani, Thompson Nguyen, Robert Ronald Phillips, Piotr Kijanka, Francesco Lanza di Scalea, Wieslaw Jerzy Staszewski

Proceedings Volume 8692, 86921L (2013) https://doi.org/10.1117/12.2009179

KEYWORDS: Ultrasonics, Waveguides, Prototyping, Defect detection, Inspection, Statistical analysis, Transducers, Head, Electronic filtering, Signal to noise ratio

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