Dr. Hwan-Sik Yoon Profile

Dr. Hwan-Sik Yoon

Assistant Professor at Univ of Alabama

SPIE Involvement:

Author

Proceedings Article | 10 March 2014 Paper

All-printed smart structures: a viable option?

John O'Donnell, Farzad Ahmadkhanlou, Hwan-Sik Yoon, Gregory Washington

Proceedings Volume 9057, 905729 (2014) https://doi.org/10.1117/12.2045284

KEYWORDS: Sensors, Smart structures, Printing, Additive manufacturing, 3D printing, Actuators, Electronics, Manufacturing, Fused deposition modeling, Prototyping

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Proceedings Article | 30 March 2012 Paper

Wireless vibration sensor using frequency modulation technique

Minhyuck Kim, Hwan-Sik Yoon, Sehun Kim, Joo-Hyung Kim

Proceedings Volume 8346, 83460V (2012) https://doi.org/10.1117/12.915145

KEYWORDS: Sensors, Frequency modulation, Transducers, Fermium, Ferroelectric polymers, Transmitters, Vibrometry, Modulation, FM band, Aluminum

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Proceedings Article | 30 March 2012 Paper

Aerosol printed carbon nanotube strain sensor

Bradley Thompson, Hwan-Sik Yoon

Proceedings Volume 8346, 83461C (2012) https://doi.org/10.1117/12.914964

KEYWORDS: Sensors, Printing, Resistance, Aerosols, Carbon nanotubes, Silver, Epoxies, Aluminum, Inkjet technology, Humidity

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Proceedings Article | 16 April 2011 Paper

A self-sensing structure with printed sensors

Bradley Thompson, Hwan-Sik Yoon

Proceedings Volume 7981, 79814H (2011) https://doi.org/10.1117/12.881884

KEYWORDS: Sensors, Printing, Aerosols, Resistance, Polymers, Electronics, Polymeric sensors, Inkjet technology, Camera shutters, Fabrication

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Proceedings Article | 9 April 2010 Paper

Lamb wave excitation and detection with smart fasteners for structural health monitoring

Hwan-Sik Yoon, Roland DeCicco

Proceedings Volume 7649, 764914 (2010) https://doi.org/10.1117/12.847921

KEYWORDS: Transducers, Actuators, Fourier transforms, Structural health monitoring, Wave plates, Mathematical modeling, Head, Aluminum, Sensors, Waveguides

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Proceedings Article | 30 March 2009 Paper

A new design concept for multifunctional fasteners using smart materials

Hwan-Sik Yoon

Proceedings Volume 7292, 72922I (2009) https://doi.org/10.1117/12.816523

KEYWORDS: Actuators, Algorithm development, Optical simulations, Active vibration control, Control systems, Sensors, Smart materials, Epoxies, Head, Finite element methods

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Proceedings Article | 5 April 2006 Paper

Morphing flight control surface for advanced flight performance

Matt Detrick, Seung-Keon Kwak, Hwan-Sik Yoon

Proceedings Volume 6173, 61730A (2006) https://doi.org/10.1117/12.658793

KEYWORDS: Actuators, Ferroelectric materials, Aerodynamics, Kinematics, Finite element methods, Microsoft Foundation Class Library, Control systems, Computer simulations, Computational fluid dynamics, Smart materials

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Proceedings Article | 30 March 2006 Paper

Aircraft sensor validation monitor and state estimator using artificial intelligence

Seung-Keon Kwak, Hwan-Sik Yoon

Proceedings Volume 6167, 61671R (2006) https://doi.org/10.1117/12.658768

KEYWORDS: Sensors, Computer simulations, Algorithm development, Quantization, Evolutionary algorithms, Error analysis, Control systems, Artificial intelligence, Prototyping, Fluorescence correlation spectroscopy

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Proceedings Article | 19 May 2005 Paper

Vibration confinement of flexible structures using piezoceramic actuators

Hwan-Sik Yoon, Gregory Washington

Proceedings Volume 5757, (2005) https://doi.org/10.1117/12.600334

KEYWORDS: Actuators, Sensors, Ferroelectric polymers, Ferroelectric materials, Optical simulations, Aluminum, Algorithm development, Signal processing, Control systems, Matrices

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Proceedings Article | 11 July 2002 Paper

Simulation and optimization of a smart reconfigurable aperture antenna

Gregory Washington, Hwan-Sik Yoon, Wilhelmus Theunissen

Proceedings Volume 4700, (2002) https://doi.org/10.1117/12.475034

KEYWORDS: Actuators, Antennas, Reflectors, Algorithms, Finite element methods, Beam shaping, Optimization (mathematics), Diffraction, Satellites, Ferroelectric materials

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Proceedings Article | 21 June 2000 Paper

Reconfigurable contour beam generation using a smart subreflector antenna system

Hwan-Sik Yoon, Gregory Washington, Wilhelmus Theunissen

Proceedings Volume 3990, (2000) https://doi.org/10.1117/12.388890

KEYWORDS: Reflectors, Antennas, Actuators, Diffraction, Finite element methods, Reflector design, Beam shaping, Satellites, Human-machine interfaces, Computer programming

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Proceedings Article | 20 July 1999 Paper

Testing and development of doubly curved piezoceramic aperture antennas

Hwan-Sik Yoon, Gregory Washington

Proceedings Volume 3673, (1999) https://doi.org/10.1117/12.354263

KEYWORDS: Antennas, Actuators, Reflectors, Spherical lenses, Ferroelectric materials, Beam shaping, Beam steering, Computer simulations, Intelligence systems, Optical simulations

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Proceedings Article | 20 July 1998 Paper

Piezoceramic actuated aperture antennas

Hwan-Sik Yoon, Gregory Washington

Proceedings Volume 3328, (1998) https://doi.org/10.1117/12.320165

KEYWORDS: Antennas, Reflectors, Actuators, Ferroelectric materials, Composites, Computer simulations, Beam shaping, Mathematical modeling, Ferroelectric polymers, Magnetism

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Showing 5 of 13 publications

Conference Committee Involvement (1)

Active and Passive Smart Structures and Integrated Systems IX

9 March 2015 | San Diego, California, United States

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