All Stories

  1. Novel Electric Propulsion System Analysis Method for Electric Vertical Takeoff and Landing Aircraft Conceptual Design

    Article • Journal of Aircraft, January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  2. Landing Trajectory Analysis of eVTOL Aircraft for Urban Air Mobility Considering Vortex Ring State

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Taemin Jeong

  3. Physically interpretable airfoil parameterization using variational autoencoder-based generative modeling

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Mr. Dawoon Lee

  4. Mesh Generation for Flow Analysis by using Deep Reinforcement Learning

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Kyungjae Lee

  5. Physics-aware reduced-order modeling of transonic flow via β-variational autoencoder

    Article • Physics of Fluids, July 2022, American Institute of Physics

    Mr. Sanghyun Chae

  6. Assessment of High-Order Schemes for Vortex-Dominated Flowfield Using Truncation Error Analysis

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  7. Technology Portfolio Assessment with Uncertainty Consideration for Advanced Air Mobility

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Donguk Lee

  8. Development of Fuel Cell/Battery Hybrid System Sizing Methodology for eVTOL Aircraft

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Donguk Lee

  9. Prediction of Rotor Aerodynamic Force and Noise using Reduced Order Model

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  10. Novel optimization method for the aeroelastic design of composite rotor blades

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Mr. Dawoon Lee

  11. Local non‐intrusive reduced order modeling based on soft clustering and classification algorithm

    Article • International Journal for Numerical Methods in Engineering, February 2022, Wiley

    Mr. Sanghyun Chae

  12. Generic Design Methodology for Vertical Takeoff and Landing Aircraft with Hybrid-Electric Propulsion

    Article • Journal of Aircraft, September 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  13. New Roughness-Induced Transition Model for Simulating Ice Accretion on Airfoils

    Article • AIAA Journal, December 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  14. Aerodynamic Efficiency Optimization of the 1st Stage of Transonic High Pressure Turbine through Lean and Sweep Angles

    Article • International Journal of Turbo and Jet Engines, August 2019, De Gruyter

    Mr. Sanghyun Chae

  15. Variable-Fidelity Optimization of Film-Cooling Hole Arrangements Considering Conjugate Heat Transfer

    Article • Journal of Propulsion and Power, September 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Yoonki Kim, Mr. Sanghyun Chae

  16. High-to-Low Initial Sample Ratio of Hierarchical Kriging for Film Hole Array Optimization

    Article • Journal of Propulsion and Power, January 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Yoonki Kim

  17. Procedure for Determining Operation Limits of High-Altitude Long-Endurance Aircraft Under Icing Conditions

    Article • Journal of Aircraft, January 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Mr Chankyu Son, Mr. Sanghyun Chae

  18. Optimum Arrangement of Film Cooling Holes Considering the Manufacturing Tolerance

    Article • Journal of Propulsion and Power, July 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  19. Ice Accretion on Helicopter Fuselage Considering Rotor-Wake Effects

    Article • Journal of Aircraft, March 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Mr Chankyu Son

  20. Variable Fidelity Optimization of Film Cooling Hole Arrangement Considering Internal Cooling Effects

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  21. Optimization of Film Cooling Hole Array Considering the Variation of Turbine Inlet Temperature Profiles

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Yoonki Kim

  22. Optimization of the Array of Film-Cooling Holes on a High-Pressure Turbine Nozzle

    Article • Journal of Propulsion and Power, January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  23. Numerical Prediction of Scientific Balloon Trajectories While Considering Various Uncertainties

    Article • Journal of Aircraft, November 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  24. Modification of Multiresolution Analysis for Efficient Implicit Temporal Integration

    Article • AIAA Journal, November 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Hyungmin Kang, Mr. Sanghyun Chae

  25. Cost Effective Multi-Resolution Analysis Applied to Implicit Temporal Integration

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Hyungmin Kang, Mr. Sanghyun Chae

  26. Efficiency Enhancement of Reduced Order Model using Variable Fidelity Modeling

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae