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Hakjin Lee

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Professor H. Lee (Hakjin Lee)

Lab :: Aerospace Computational Modeling Laboratory

Tel :: +82-55-772-1587

Fax :: +82-55-772-1580

Office :: GNU Building 407 Room 809

E-mail :: hlee@gnu.ac.kr

Education

Ph. D: Aerospace Engineering, Korea Advanced Institute of Science and Technology (2019. 2)
MS: Aeronautical Engineering, Korea Advanced Institute of Science and Technolog (2014. 2)
BS: Aeronautical Engineering, Korea Aerospace University(2012. 2)

Experiences

2020. 9 – Present: Professor (Assistant), Gyeongsang National University
2019. 3 – 2020. 8: Researcher, KAIST (Korea)

Principal Areas of Research Interests

Roter Aerodynamics and Aeroacoustics

Computational Design Optimization
Computational Fluid Dynamics (CFD), Vortex Method

Urban Air Mobility, Drone, Wind Turbine

Principal Publications

International Journal Papers

Kim, S. J., Hwang, Y. H., Myong, R. S., and Lee, H., Interactional aerodynamics and acoustics of a rotor with an airframe in hover, Physics of Fluids, Vol. 36, No. 1, 017121, 2024. 01. (Manuscript)
Sengupta, B., Lee, Y., Araghizadeh, M. S., Myong, R. S., and Lee, H., Comparative Analysis of Direct Method and Fast Multipole Method for Multirotor Wake Dynamics, International Journal of Aeronautical and Space Sciences, 2024.01. (Manuscript)
Uthpala, K., Myong, R. S., Lee, H., Effects of Transition Reynolds Number on Empirical Constants of the Rossiter Formula, AIAA Journal, Vol. 62, No. 1, pp.428-436, 2024. 01. (Manuscript)
Park, M., and Lee, H., Acoustic Analogy with High-order Time Derivatives for Far-Field Acoustic Predictions, Acoustical Physics, Vol. 69, No. 6, pp.844-852, 2023. 12. (Manuscript)
Jo, J. H., Kim, Y. G., Kim, D. H., Lee, H., Myong, R. S., Effect of Shielding and Drain Wire on Lightning-Induced Currents in Rotorcraft Cables, IEEE Transactions on Electromagnetic Compatibility, Vol. 64, No. 6, pp. 2015-2023, 2022. 12. (Manuscript)
Kang, W. R., Park, M., and Lee, H., Wake Behavior Analysis of Partial-Span Flaps Using Free-Wake Method with Gap Model, Journal of Aircraft, Vol. 59, No. 6, pp. 1603-1607, 2022. 11. (Manuscript)
Park, M., Lee, D. J., and Lee, H., Tonal and broadband noise attenuation of an axial flow fan with forward and backward swept blades, Applied Acoustics, Vol. 195, 108837, 2022. 06. (Manuscript)
Lee, J. S., Jo, H., Choe, H. S., Lee, D.S., Jeong, H., Lee, H.R., Kwon, J.H., Lee, H., Myong, R.S., and Nam, Y., Electro-thermal heating element with a nickel-plated carbon fabric for the leading edge of a wing-shaped composite application, Composite Structures, Vol. 289, 115510, 2022. 06.
Lee, H., Sengupta, B., Araghizadeh, M. S., and Myong, R. S., Review of vortex methods for rotor aerodynamics and wake dynamics, Advances in Aerodynamics, Vol. 4, No. 20, 2022. 05. (Manuscript)
Kim, Y. G., Jo, J. H., Kim, D.H., Lee, H., and Myong, R.S., Effects of Lightning on UAM Aircraft: Complex Zoning and Direct Effects on Composite Prop-Rotor Blade, Aerospace Science and Technology, Vol. 124, 107569, 2022. 05. (Manuscript)
Park, M., Lee, D. J., and Lee, H., Inflow effects on tonal noise of axial fan under system resistances, Applied Acoustics, Vol. 192, 108737, 2022. 04. (Manuscript)
Park. M., Lee, D. J., and Lee, H., Experimental and computational investigation of the effect of blade sweep on acoustic characteristics of axial fan, Applied Acoustics, Vol. 189, 108613, 2022. 02. (Manuscript)
Lee, H., and Lee, D. J., Low Reynolds Number Effects on Aerodynamic Loads of a Small Scale Wind Turbine, Renewable Energy, Vol. 154, pp. 1283-1293, 2020. 07. (Manuscript)
Lee, H., and Lee, D. J., Rotor Interactional Effects on Aerodynamic and Noise Characteristics of a Small Multirotor Unmanned Aerial Vehicle, Physics of Fluids, Vol. 32, No. 4, 047107, 2020. 04. (Manuscript)
Lee, H., and Lee, D. J., Effects of Platform Motions on Aerodynamic Performance and Wake Evolution of a Floating Offshore Wind Turbine, Renewable Energy, Vol. 143, pp. 9-23, 2019. 12. (Manuscript)
Lee, H., and Lee, D. J., Wake Impact on Aerodynamic Characteristics of Horizontal Axis Wind Turbine under Yawed Flow Conditions, Renewable Energy, Vol. 136, pp. 383-392, 2019. 06. (Manuscript)
Lee, H., and Lee, D. J., Numerical Investigation of The Aerodynamics and Wake Structures of Horizontal Axis Wind Turbines by Using Nonlinear Vortex Lattice Method, Renewable Energy, Vol. 132, pp. 1121-1133, 2019. 03. (Manuscript)
Lee, H., D. J. Lee, and Kwon, H., Development of an Optimized Trend Kriging Model Using Regression Analysis and Selection Process for Optimal Subset of Basis Functions, Aerospace Science and Technology, Vol. 77, pp. 273-285, 2018. 06. (Manuscript)
Lee, H., Jo, Y., Lee, D. J., and Choi, S., Surrogate Model Based Design Optimization of Multiple Wing Sails Considering Flow Interaction Effect, Ocean Engineering, Vol. 121, pp. 422-436, 2016. 07. (Manuscript)
Kwon, H., Kim, S., Lee, H., Ryu, M., Kim, T., and Choi, S., Development of an Engineering Education Framework for Aerodynamic Shape Optimization, International Journal of Aeronautical and Space Sciences, Vol. 14, No. 3, pp. 291-309, 2013. 12. (Manuscript)

Domestic Journal Papers

Kang, M. G. et al., Thermal Flow Field Analysis of Heat Sink for Improving Cooling Efficiency of Avionics Equipment, Journal of Computational Fluids Engineering, Vol. 28, No. 3, pp. 83-91, 2023.09.
Jang, D. I. et al., Airfoil Design Optimization for Improving Aerodynamic Performance of UAV, Journal of Computational Fluids Engineering, Vol. 28, No. 3, pp. 8-17, 2023.09.
Kang, M. J. et al., Shape Optimization of Single Serpentine Nozzle to Minimize Observability of UCAV, Journal of The Korean Society for Aeronautical and Space Sciences, Vol. 51, No. 7, pp. 477-486, 2023.07.
Lee, W. T. et al., Computational Analysis of Ice Accretion Effects on Aerodynamics of Surveillance UAV, Journal of Computational Fluids Engineering, Vol. 28, No. 2, pp. 62-70, 2023.06.
Oh, S. U. et al., Computational Investigation of Wall Interference Effect on Ice Accertion on Airfoil in Icing Wind Tunnel Test, Journal of Computational Fluids Engineering, Vol. 28, No. 2, pp. 71-80, 2023.06.
Lee, H. J. et al., Numerical Investigation of Aerodynamic and Noise Characteristics of an Iced Multi-element Airfoil, Journal of The Korean Society for Aeronautical and Space Sciences, Vol. 51, No. 6, pp. 371-382, 2023.06.
Yang, J. Y. et al., Aeroacoustic Analysis of UAM Aircraft in Ground Effect for Take-off/Landing on Vertiport, Journal of Aerospace System Engineering, Vol. 17, No.2, pp. 26-37, 2023.04.
Kim, E. M. et al., Computational Investigation of Airframe Shape Effect on Rotor-airframe Interaction Noise, Journal of Computational Fluids Engineering, Vol. 28, No.1, pp.103-113, 2023.03.
Kim, E. M. et al., Numerical Prediction of Rotor-airframe Interaction Noise, Journal of Computational Fluids Engineering, Vol. 27, No. 3, pp. 79-88, 2022.09.
Jang, D. I. et al., Computational Analysis of the Aerodynamic Effects of Icing on Medium-sized Transport Aircraft, Journal of Computational Fluids Engineering, Vol. 27, No. 3, pp. 68-78, 2022.09.
Yang, J. Y. et al., Computational Simulation of Coaxial eVTOL Aircraft in Ground Effect, Journal of The Korean Society for Aeronautical and Space Sciences, Vol. 50, No. 9, pp. 599-608, 2022.09.
Kang, M. J. et al., Design Optimization of Multi-Element Airfoil Shapes to Minimize Ice Accretion, Journal of The Korean Society for Aeronautical and Space Sciences, Vol. 50, No. 7, pp. 445-454, 2022.07.
Koo, M. et al., Computational Anlysis of Multiphase Flow and Conjugate Heat Transfer Around a Flush-Type Air Data Probe, Journal of Computational Fluids Engineering, Vol. 27, No. 1, pp. 63-71, 2022.03.
Jo, H. et al., Multiphysics Computational Analysis for Calculating the Power Required for Anti-Icing of the Aircraft Air Data System, Journal of Computational Fluids Engineering, Vol.26, No. 4, pp. 16-25, 2021.12.
Lee, H. J. et al., Aerodynamic Analysis of Rotor Blade in Hovering and Forward Flight Using Lattice-Boltzmann Method, Journal of Computational Fluids Engineering, Vol.26, No. 4, pp. 115-124, 2021.12.
Jo, J. H. et al., A Method of Plotting Component A Scaled Waveform for Aircraft Lightning Test, Journal of The Korean Society for Aeronautical and Space Sciences, Vol. 49, No. 9, pp. 801-811, 2021.09.
Lee, H., Lee, D. J., Prediction of Aerodynamic Noise Radiated from a Small Multicopter Unmanned Aerial Vehicle using Acoustic Analogy, Noise and Vibration Engineering, Vol. 29, No. 4, pp 518-526, 2019.08