All Stories

  1. Aircraft Community Noise Propagation Using Gaussian Beam Tracing with Moving Sources

    Article • July 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Taemin Jeong

  2. Improved Turboelectric System Modeling for Conceptual Design of HEPS Aircraft

    Article • July 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae, Taemin Jeong

  3. Aero-Propulsive Coupling Simulation of a Wing with Distributed Ducted-Fans

    Article • July 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  4. A Framework for Deriving Top-Level Requirements in UAM Ecosystem with System Performance Considerations

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  5. Development of Liquid-Cooled Battery System Sizing Method for eVTOL Aircraft

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Mr. Sanghyun Chae

  6. Preliminary Propeller Anti-Icing Design for Expanding the Icing Operational Envelope of HALE UAVs

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Yonghwan Kim, Mr. Sanghyun Chae

  7. A Simulation Framework for Performance and Safety Evaluation of a Hovering Rotor in Icing Conditions

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

    Mr. Sanghyun Chae

  8. A System-Level Design Framework for Collaborative Unmanned Vehicles – Part I. Design Process

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

    Kybeom Kwon, Mr. Sanghyun Chae

  9. Trajectory Optimization of Dual Mode Scramjet Engine Vehicle Using a Refined Quasi One-Dimensional Combustion Model

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

    Mr. Sanghyun Chae, Jiwon Son

  10. Development of Air-Cooled Battery Sizing Method for eVTOL Aircraft

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

    Taemin Jeong, Mr. Sanghyun Chae

  11. Numerical Analysis of the Effect of Propeller Wake on Wing Icing Characteristics

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

    Mr. Sanghyun Chae

  12. Understanding the Impact of Ice on Propellers and High-Altitude UAV Flight Performance

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

    Mr. Sanghyun Chae, Yonghwan Kim

  13. Leveraging Deep Neural Networks for Efficient Prediction of Aerodynamic Performance Tables

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

    Mr. Sanghyun Chae, Mr. Dawoon Lee

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

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

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

    Mr. Sanghyun Chae

  23. 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

  24. 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

  25. 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

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

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

    Mr. Sanghyun Chae

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 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

  37. 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

  38. 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

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

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

    Mr. Sanghyun Chae