Hwan-Sik Yoon, Ph.D.
Assistant Professor, Mechanical Engineering

Office: Brown Hall 328
Phone: (931) 372-3287
Fax: (931) 372-6340
E-mail: hsyoon@tntech.edu

Degrees:
B.S. (Physics Education), Seoul National University, 1994
M.S. (Mechanical Engineering), The Ohio State University, 1998
Ph.D. (Mechanical Engineering), The Ohio State University, 2002

Professional Expertise: Dynamic Systems Modeling and Control, Smart Materials and Intelligent Systems, Adaptive Shape and Vibration Control, Smart Actuators and Sensors, Energy Harvesting

Recent Works/Projects Accomplished:

1. "A Hybrid Approach to Model Hysteretic Behavior of PZT Stack Actuators," with J.-K. Park, and G.N. Washington, (In print) Journal of Intelligent Material Systems and Structures
2. "Active Vibration Localization of Flexible Structures Using Modified Optimal Eigenstructure Assignment," with G.N. Washington, Journal of Intelligent Material Systems and Structures, OnlineFirst, published on March 29, 2007
3. Morphing Flight Control Surface system using a Highly Deformable Mechanism,” Detrick, M., Yoon, H.-S., and Kwak, S.-K., SPIE International Conference on Smart Structures and Materials, Feb. 26 – Mar. 2, 2006, San Diego, CA.
4. “Aircraft Sensor Validation Monitor and State Estimator using the Learning Vector Quantization Technique,” Kwak, S.-K. and Yoon, H.-S., SPIE International Conference on Smart Structures and Materials, Feb. 26 – Mar. 2, 2006, San Diego, CA.
5. “A Millimeter-Stroke Piezoelectric Hybrid Actuator with Hydraulic Displacement Amplification Mechanism,” Yoon, H.-S., Washington, G., Eyabi, P., and Radhamohan, M., IEEE International Symposium on Industrial Electronics (ISIE'06), July 9-13, 2006, Montreal, Quebec, Canada.