Prof. John S. Popovics Profile

Prof. John S. Popovics

at Univ of Illinois

SPIE Involvement:

Author

Proceedings Article | 10 May 2024 Presentation

Local resonances for rail neutral temperature estimation: simulation and experiment

Yuning Wu, Keping Zhang, Peng Zhang, John Popovics, Xuan Zhu

Proceedings Volume PC12950, PC129500A (2024) https://doi.org/10.1117/12.3010022

KEYWORDS: Nondestructive evaluation, Temperature metrology, Machine learning, Industry, Data analysis

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Proceedings Article | 18 April 2023 Paper

Local resonances for rail neutral temperature estimation

Yuning Wu, Keping Zhang, Xuan Zhu, John Popovics

Proceedings Volume 12487, 124870Q (2023) https://doi.org/10.1117/12.2657590

KEYWORDS: Ferroelectric materials, Waveguides, Dispersion, Wave propagation, Nondestructive evaluation, Signal processing, Head, Engineering, Vibration, Structural health monitoring

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Proceedings Article | 22 March 2021 Presentation + Paper

Rail neutral temperature estimation using impulse vibration and machine learning

Yuning Wu, Xuan Zhu, Chi-luen Huang, Sangmin Lee, Marcus Dersch, John Popovics

Proceedings Volume 11592, 115920J (2021) https://doi.org/10.1117/12.2581798

KEYWORDS: Machine learning, Algorithm development, Temperature metrology, Optimization (mathematics), Nondestructive evaluation

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Proceedings Article | 20 April 2016 Paper

Hidden disbond detection in spent nuclear fuel storage systems using air-coupled ultrasonics

Homin Song, John Popovics

Proceedings Volume 9803, 980331 (2016) https://doi.org/10.1117/12.2219482

KEYWORDS: Ultrasonics, Safety, Nondestructive evaluation, Filtering (signal processing), Defect detection, Interfaces, Waveguides, Signal attenuation, Cladding, Receivers, Inspection, Wave propagation

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SPIE Journal Paper | 19 August 2015

Effect of carbonation on the linear and nonlinear dynamic properties of cement-based materials

Jesús Eiras, Tribikram Kundu, John Popovics, José Monzó, María Victoria Borrachero, Jordi Payá

OE, Vol. 55, Issue 01, 011004, (August 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.1.011004

KEYWORDS: Cements, Nonlinear dynamics, Optical engineering, Civil engineering, Humidity, Signal attenuation, Calcium, Carbonates, Corrosion, Error analysis

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Proceedings Article | 23 March 2015 Paper

Monitoring accelerated carbonation on standard Portland cement mortar by nonlinear resonance acoustic test

J. Eiras, T. Kundu, John Popovics, J. Monzó, M. V. Borrachero, Jordi Payá

Proceedings Volume 9438, 94380D (2015) https://doi.org/10.1117/12.2084124

KEYWORDS: Cements, Acoustics, Carbonates, Carbon dioxide, Calcium, Nondestructive evaluation, Corrosion, Nonlinear dynamics, Civil engineering, Silica

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Proceedings Article | 9 March 2014 Paper

Evaluation of frost damage in cement-based materials by a nonlinear elastic wave technique

J. Eiras, T. Kundu, J. Popovics, J. Monzó, L. Soriano, J. Payá

Proceedings Volume 9064, 90641G (2014) https://doi.org/10.1117/12.2035951

KEYWORDS: Cements, Ultrasonics, Acoustics, Nondestructive evaluation, Spectroscopy, Civil engineering, Resistance, Velocity measurements, Neodymium, Signal attenuation

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Proceedings Article | 21 April 2008 Paper

Passive and active corrosion sensing for metals using magnetic sensors

John Popovics, Gonzalo Gallo, Melanie Johnson, Patrick Chapman

Proceedings Volume 6935, 69350U (2008) https://doi.org/10.1117/12.778532

KEYWORDS: Corrosion, Sensors, Magnetic sensors, Magnetism, Metals, Aluminum, Active remote sensing, Nondestructive evaluation, Remote sensing, Inspection

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Proceedings Article | 10 April 2007 Paper

Reduced surface wave transmission function and neural networks for crack evaluation of concrete structures

Sung Woo Shin, Chung Bang Yun, Hitoshi Furuta, John Popovics

Proceedings Volume 6529, 65291S (2007) https://doi.org/10.1117/12.715901

KEYWORDS: Receivers, Principal component analysis, Neural networks, Calibration, Signal detection, Artificial neural networks, Environmental sensing, Civil engineering, Signal attenuation, Oscilloscopes

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Proceedings Article | 10 April 2007 Paper

A magnetic sensing approach to characterize corrosion in reinforced concrete

John Popovics, Gonzalo Gallo, Melanie Shelton, Patrick Chapman

Proceedings Volume 6529, 65291A (2007) https://doi.org/10.1117/12.714307

KEYWORDS: Sensors, Corrosion, Magnetism, Magnetic sensors, Nondestructive evaluation, Electrodes, Passive remote sensing, Active remote sensing, Environmental sensing, Remote sensing

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Proceedings Article | 3 August 2001 Paper

Fleet health monitoring of large populations: aged concrete T-beam bridges in Pennsylvania

Fikret Catbas, Korhan Ciloglu, Arda Celebioglu, John Popovics, A. Emin Aktan

Proceedings Volume 4337, (2001) https://doi.org/10.1117/12.435626

KEYWORDS: Bridges, Finite element methods, Statistical analysis, Data modeling, Optical inspection, Inspection, Databases, Nondestructive evaluation, Information technology, Geographic information systems

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Proceedings Article | 28 January 1999 Paper

Monitoring crack length in concrete beams using resonance measurements

Kolluru Subramaniam, Glenn Goldstein, John Popovics, Surendra Shah

Proceedings Volume 3586, (1999) https://doi.org/10.1117/12.339879

KEYWORDS: Receivers, Finite element methods, Nondestructive evaluation, Modal analysis, Sensors, Cements, Beam shaping, Chemical elements, Optical simulations, Oscilloscopes

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Proceedings Article | 31 March 1998 Paper

Surface wave attenuation measurement for application to pavement characterization

John Popovics, Won-Joon Song, Jan Achenbach

Proceedings Volume 3400, (1998) https://doi.org/10.1117/12.300101

KEYWORDS: Signal attenuation, Nondestructive evaluation, Wave propagation, Receivers, Inspection, Ultrasonics, Wave plates, Scattering, Data modeling, Cements

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Proceedings Article | 14 November 1996 Paper

Airport pavement NDE research at CQEFP

John Popovics, Jan Achenbach

Proceedings Volume 2945, (1996) https://doi.org/10.1117/12.259103

KEYWORDS: Transducers, Nondestructive evaluation, Amplitude modulation, Electromagnetism, Ultrasonics, Modulation, Inspection, Wave propagation, Radio propagation, Optical spheres

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Showing 5 of 14 publications

Conference Committee Involvement (1)

Smart Nondestructive Evaluation and Health Monitoring of Structural and Biological Systems

3 March 2003 | San Diego, California, United States

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