Dr. Jeong-Beom Ihn Profile

Dr. Jeong-Beom Ihn

Senior Research Engineer at The Boeing Co

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Author

Publications (6)

Proceedings Article | 22 March 2021 Paper

Bio-inspired metasurface skin to enhance the performance of blue energy harvesting

Saman Farhangdoust, Gary Georgeson, Jeong-Beom Ihn, Sadegh Mehdi Aghaei, Simon Laflamme

Proceedings Volume 11591, 115911D (2021) https://doi.org/10.1117/12.2583354

KEYWORDS: Structural health monitoring, Ferroelectric materials, Sensors, Renewable energy, Metamaterials, Finite element methods, Epoxies, Energy harvesting, Chemical elements

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Proceedings Article | 23 April 2020 Presentation + Paper

MetaSub piezoelectric energy harvesting

Saman Farhangdoust, Gary Georgeson, Jeong-Beom Ihn

Proceedings Volume 11382, 113820B (2020) https://doi.org/10.1117/12.2559331

KEYWORDS: Ferroelectric materials, Finite element methods, Structural health monitoring, Sensors, Energy harvesting, Sensor networks, Metamaterials, Computer simulations, Electromechanical design, Piezoelectric effects

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Proceedings Article | 19 April 2017 Paper

Application of interface waves for near surface damage detection in hybrid structures

M. Jahanbin, S. Santhanam, J.-B. Ihn, A. Cox

Proceedings Volume 10169, 101692M (2017) https://doi.org/10.1117/12.2258688

KEYWORDS: Aluminum, Waveguides, Solids, Transducers, Interfaces, Composites, Damage detection, Wave propagation, Distortion, Acoustics, Finite element methods, Nondestructive evaluation, Structural health monitoring, Aerospace engineering

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Proceedings Article | 11 April 2017 Presentation + Paper

Development of pulse-echo ultrasonic propagation imaging system and its delivery to Korea Air Force

Hasan Ahmed, Seung-Chan Hong, Jung-Ryul Lee, Jongwoon Park, Jeong-Beom Ihn

Proceedings Volume 10164, 101640A (2017) https://doi.org/10.1117/12.2263957

KEYWORDS: Ultrasonics, Nondestructive evaluation, Wave propagation, Imaging systems, Ultrasonography, Signal processing, Sensing systems, Optical scanning systems, Q switched lasers, Doppler effect, Inspection, Raster graphics, Control systems

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Proceedings Article | 31 March 2011 Paper

Delamination detection in a composite plate using a dual piezoelectric transducer network

Chul Min Yeum, Hoon Sohn, Jeong Beom Ihn

Proceedings Volume 7984, 798406 (2011) https://doi.org/10.1117/12.880942

KEYWORDS: Ferroelectric materials, Composites, Transducers, Wave propagation, Signal detection, Damage detection, Feature extraction, Environmental sensing, Structural health monitoring, Solids

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Proceedings Article | 11 June 2002 Paper

Multicrack growth monitoring at riveted lap joints using piezoelectric patches

Jeong-Beom Ihn, Fu-Kuo Chang

Proceedings Volume 4702, (2002) https://doi.org/10.1117/12.469893

KEYWORDS: Nondestructive evaluation, Diagnostics, Sensors, Actuators, Ultrasonics, Aluminum, Signal processing, Algorithm development, Damage detection, Signal generators

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Showing 5 of 6 publications

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