Prof. Yeol Lee
이 열 교수님
School of Aeropace and Mechanical Engineering
Email ylee@kau.ac.kr
Office Address
#311 Mechanical Engineering Building
Teaching Classes
Undergraduate courses
· Thermodynamics Ⅰ
· Fluid Dynamics Ⅰ,Ⅱ
· Compressible Flows
Graduate courses
· Hypersonic Aerodynamics
· Advanced Viscous Flow
Education
Research interests
Experimental thermal-fluid dynamics with specialties in high-speed flows including shock/boundary-layer interactions, thrust-vector controls, flow controls of highly compressible flows, supersonic base flows, supersonic nozzle designs applicable to laser machining and abrasive blasting industries, and computational fluid dynamics
1992
Ph.D, Mechanical Engineering,
Pennsylvania State University, USA
1983
B.S, Mechanical Engineering,
Yonsei University, Korea
1985
M.S, Mechanical Engineering,
Graduate School, Yonsei University, Korea
B. G. Jeong, and Y. Lee, "Unsteadiness of the Control of Shock-Induced Boundary-Layer Separated Flow Using Supersonic Fluidic Oscillator," Journal of The Korean Society for Aeronautical & Space Sciences, Vol. 51, No. 12, December, 2023.
Park, S. H., Lee, Y., “A Study of the Influence of the Injection Location of Supersonic Jet for the Control of Shock-Induced Separation," Journal of KSAS, Vol. 50, No. 11, November, 2022.
Park, S. H., Lee, Y., “Experimental Investigation of Flow Control of Shock-Induced Separation Using the Supersonic Sweeping Jet,” Trans. Korean Soc. Mech. Eng. B. Vol. 45, No. 6, pp. 341-350, 2021.
Lee, H. J., Ko, S. H., Kang, T. G., Lee, Y., "Validity of the Concept of the Unit Grid Fin by 3-D Calculation of Supersonic Grid Fin Flows," KSAS Journal, Vol. 49, No. 8, August, 2021.
Cho, W. S., Lee, H. J., Lee, Y., Ko, S. H., "Simulation of Time-Delay Based Path-Tracking Control of Reusable Launch Vehicle," KSAS Journal, Vol. 49, No. 8, August, 2021.
Lee, H. J., Cho, W. S., Ko, S. H., Lee, Y., "Aerodynamic Characteristics of the Grid Fins on SpaceX Falcon 9," KSAS Journal, Vol. 48, No. 10, October, 2020.
Park, S. H., Ko, H. C., Kang, M. J., and Lee, Y., "Characteristics of a Supersonic Fluidic Oscillator Using the Design of Experiment," AIAA Journal, Vol. 58, No. 6, June, 2020.
Lee, S.H., Park, S. H., Ko, H. C., Seo, S. H. and Lee, Y., "A Study of Oscillation Characteristics of Supersonic Fluidic Oscillator With Shared Feedback Channel,", KSAS Journal, Vol. 48, No. 3, March, 2020.
Lee, S. Y., Park, S. H., Kang M. J., Lee, Y., "Influences of the Internal Geometry of the Fluidic Oscillator on the Characteristics of Supersonic Sweeping Jet," Trans. Korean Soc. Mech. Eng. B, Vol. 43, No. 2, February, 2019.
Lee, M. Y., Lee, Y., "Thrust Vectoring Control of Supersonic Jet Using Proportional Control Valve," KSAS Journal, Vol. 47, No. 1, January, 2019.
Park, S. H., Kang M.J., Lee, Y., "Experimental Investigation of the Characteristics of a Supersonic Fluidic Oscillator with Feedback Channels," Trans. Korean Soc. Mech. Eng. B, Vol. 42, No. 8, pp. 541~549, 2018.
Lee, M. Y., Song, M. J., Kim, D. B., Lee, Y., "Bidirectional Thrust Vectoring Control of a Rectangular Sonic Jet," AIAA Journal, Vol. 56, No. 6, June, 2018.
Jung, S. W., Park, S. H., Song, M. J., Lee, Y., "Study of the Flow Characteristics of Double-Venturi Abrasive Blasting Nozzle," J. KSMPE., Vol. 14, No. 2, 2018.
Lee, J. J., Hong, C. W., Song, M. J., Kwak, J. Y., Lee, Y., "Experimental Study of the Performance-Improvement of the Abrasive Blasting Nozzle," J. KSMPE, Vol. 16, No. 2, 2017.
Lee, Y., Park, S. H., Kim, Y. S., “Thrust Vectoring of Sonic Jet by Using Coanda Flap and Solenoid Valve,” AIAA Journal, Vol. 54, No. 9, 2016.
Kwak, J. Y., Lee, Y., “An Experimental Study on the Characteristics of Rectangular Supersonic Jet on a Flat Plate,” International Journal of Aeronautical & Space Science, Vol. 17, No. 3, 2016.
Kwak, J. Y., Jeon, I. J., Park, S. E., Lee, Y., “Improvement of the Performance of the Supersonic Abrasive Blasting Nozzle,” J. KSMPE, Vol. 15, No. 2, 2016.
Park, S. H., Chang, H. B., Lee, Y., “Experimental Study of the Effect of Side Plate on the Coanda Effect of Sonic Jet,” J. KSPE, Vol. 20, No. 2, 2016.
Song, M. J., Park. S. H., Lee, Y., “Application of Back-Step Coanda Flap for Supersonic Coflowing Fluidic Thrust-Vector Control,” AIAA Journal, Vol. 52, No. 10, October, 2014.
Park, S. H., Lee, Y., “Experimental Study of the Quantitative Characteristics of Fluidic Thrust Vectoring Nozzle for UAV,” KSAS Journal, Vol. 42, No. 9, September, 2014.
Song, M. J., Park. S. H., Chang, H. B., Cho, Y. H., Lee, Y., “Application of Back-Step Coanda Flap for Supersonic Co-flowing Fluidic Thrust Vector Control,” 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, July, 2013.
Song, M. J., Chang, H. B., Cho, Y. H., Lee, Y., “Development of the High-Accuracy Multi-Component Balance for Fluidic Thrust Vectoring Nozzle of UAV,” J. Aeronautical & Space Sciences, Vol. 41, No. 2, 2013
Reedy, T. M. Elliontt, G., Dutton, C., Lee, Y., “Passive Control of High-Speed Separated Flows Using Splitter Plates,” AIAA Journal, Vol. 50, No. 7, 2012.
Yoon, S. H., Jun, D. H., Heo, J. Y., Sung, H. G., Lee, Y., “Experimental Study of Thrust Vectoring of Supersonic Jet Utilizing Co-flowing Coanda Effects,” J. Aeronautical & Space Sciences, Vol. 40, No. 11, 2012.
Son, S. H., Lee, S. J., Lee, Y., “Experimental Study of Influence of Nozzle Design on Removal of Melted Materials in Laser Cutting Process,” J. KSMPE, Vol. 11, No. 1, 2012.
Recent selected publications (10 years)
Patents
Song, M. J., Lee, Y., Park, S. H., “Hybrid Thrust-Vectoring Control System,” No. 10-1513661, April 14, 2015.
Lee, Y., Park, S. H., “Thrust-Vectoring Control System by Utilizing Side Plates,” No. 10-1660759, September 22, 2016.
Lee, Y., Park, S. H., Kim, Y. S., Choi, H, K., "ON/OFF 밸브를 이용한 추력편향 제어 장치," No. 10-1784349, September 27, 2017.
Lee, M. Y., Lee, Y., “추력편향 제어장치 및 이를 포함하는 비행체,” No. 10-2242041, April 13, 2021.
