All Stories

  1. Lift enhancement for airfoil at high angle of attack using flow-induced vibrations

    Article • Physics of Fluids, December 2024, American Institute of Physics

    Dr Luoqin Liu

  2. Analytical model for the power production of a yaw-misaligned wind turbine

    Article • Physics of Fluids, December 2023, American Institute of Physics

    Dr Luoqin Liu

  3. A physics-informed deep learning closure for Lagrangian velocity gradient evolution

    Article • Physics of Fluids, November 2023, American Institute of Physics

    Dr Luoqin Liu

  4. A new similarity law for transonic–supersonic flow

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

    Dr Luoqin Liu

  5. Vertical structure of conventionally neutral atmospheric boundary layers

    Article • Proceedings of the National Academy of Sciences, May 2022, Proceedings of the National Academy of Sciences

    Dr Luoqin Liu, Dr Richard JAM Stevens

  6. Numerical validation and physical explanation of the universal force theory of three-dimensional steady viscous and compressible flow

    Article • Physics of Fluids, March 2021, American Institute of Physics

    Dr Luoqin Liu

  7. Geostrophic drag law for conventionally neutral atmospheric boundary layers revisited

    Article • Quarterly Journal of the Royal Meteorological Society, December 2020, Wiley

    Dr Richard JAM Stevens, Dr Luoqin Liu

  8. Aerodynamic Force Breakdown in Reversible and Irreversible Components by Vortex Force Theory

    Article • AIAA Journal, November 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Lorenzo Russo, Dr Luoqin Liu

  9. Energy-Based Drag Breakdown in Compressible Flow by Wake-Plane Integrals

    Article • AIAA Journal, August 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Ankang Gao, Dr Luoqin Liu

  10. On the concept and theory of induced drag for viscous and incompressible steady flow

    Article • Physics of Fluids, June 2019, American Institute of Physics

    Dr Luoqin Liu, Ankang Gao

  11. Passing-over leading-edge vortex: The thrust booster in heaving airfoil

    Article • AIP Advances, March 2019, American Institute of Physics

    Ankang Gao, Dr Luoqin Liu

  12. Aerodynamic Force Breakdown Based on Vortex Force Theory

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Lorenzo Russo, Dr Luoqin Liu

  13. Unified Theoretical Foundations of Lift and Drag in Viscous and Compressible External Flows

    Article • January 2018, Springer Science + Business Media

    Dr Luoqin Liu

  14. Introduction

    Article • October 2017, Springer Science + Business Media

    Dr Luoqin Liu

  15. A minimum-domain impulse theory for unsteady aerodynamic force with discrete wake

    Article • Theoretical and Applied Mechanics Letters, September 2017, Elsevier

    Dr Luoqin Liu

  16. Lift and drag in two-dimensional steady viscous and compressible flow

    Article • Journal of Fluid Mechanics, November 2015, Cambridge University Press

    Dr Luoqin Liu

  17. The origin of lift

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Dr Luoqin Liu

  18. The Origin of Lift Revisited: II. Physical Processes of Airfoil-Circulation Formation in Starting Flow

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Dr Luoqin Liu

  19. Lift and Drag in Two-Dimensional Steady Viscous and Compressible Flow: I. Far-Field Formulae Analysis and Numerical Confirmation

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Dr Luoqin Liu

  20. Lift and Drag in Two-Dimensional Steady Viscous and Compressible Flow: II. Fundamental Solution Theory

    Article • June 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Dr Luoqin Liu