All Stories

  1. Dynamic fk Estimates for Partially-Averaged Navier-Stokes Around a Circular Cylinder

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

    George Barakos

  2. Toward Vehicle-Level Optimization of Compound Rotorcraft Aerodynamics

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

    George Barakos

  3. Rotor-Blade Planform Design Based on an Overset Harmonic-Balance-Adjoint Optimization Framework

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

    George Barakos

  4. Numerical Simulations of Multiple Shock Wave Boundary Layer Interactions

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

    George Barakos

  5. Acoustic Analysis of Counter-Rotating Open Rotors with a Locked Blade Row

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

    George Barakos

  6. Aerodynamic Interference Model for Multirotors in Forward Flight

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

    Dong Han, George Barakos

  7. An Aeroacoustic Investigation of a Tiltwing eVTOL Concept Aircraft

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

    George Barakos, Ross Higgins

  8. Computational Study on the Aerodynamic Interference Between Tandem Rotors and Nearby Obstacles

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

    George Barakos

  9. Numerical Investigation of a Two-Bladed Propeller Inflow at Yaw

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

    George Barakos, Ross Higgins

  10. Rotor Loads Reduction by Dynamically Extendable Chord

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

    George Barakos, Dong Han

  11. Validation of the Steady-State Hover Formulation for Accurate Performance Predictions

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

    George Barakos, Thomas Fitzgibbon

  12. High-Fidelity Computational Fluid Dynamics Methods for the Simulation of Propeller Stall Flutter

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

    George Barakos, Ross Higgins

  13. A Time-Marching Aeroelastic Method Applied to Propeller Flutter

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

    George Barakos, Ross Higgins

  14. Numerical Simulations of Various Rotor Designs in Hover and Forward Flight

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

    George Barakos, Thomas Fitzgibbon

  15. Transient Aeroelastic Response Control of Shipboard Rotors During Engagements by Gurney Flaps

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

    George Barakos, Dong Han

  16. Numerical Analysis of Aerodynamic Characteristics of Iced Rotor in Forward Flight

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

    George Barakos, Xi Chen

  17. Vortex Approach for Downwash and Outwash of Tandem Rotors in Ground Effect

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

    George Barakos

  18. Coupling of an Unsteady Aerodynamics Model with a Computational Fluid Dynamics Solver

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

    George Barakos

  19. Unsteady loads for coaxial rotors in forward flight computed using a vortex particle method

    Article • The Aeronautical Journal, March 2018, Cambridge University Press

    George Barakos

  20. Store Release Trajectory Variability from Weapon Bays Using Scale-Adaptive Simulations

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

    George Barakos, Gaëtan Loupy

  21. Numerical Simulations on the PSP Rotor Using HMB3

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

    George Barakos

  22. Accurate Predictions of Rotor Hover Performance at Low and High Disc Loadings

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

    George Barakos

  23. Cavity Flow over a Transonic Weapons Bay During Door Operation

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

    George Barakos, Gaëtan Loupy

  24. Numerical aeroacoustic analysis of propeller designs

    Article • The Aeronautical Journal, November 2017, Cambridge University Press

    George Barakos

  25. Experimental and numerical study of rotor aeroacoustics

    Article • International Journal of Aeroacoustics, September 2017, SAGE Publications

    George Barakos

  26. Acoustic field around a transonic cavity flow

    Article • International Journal of Aeroacoustics, September 2017, SAGE Publications

    George Barakos

  27. Study of Hybrid Air Vehicle Stability Using Computational Fluid Dynamics

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

    George Barakos

  28. The Collaborative Development of New CFD Methods Adapted for Tilt Rotor Aircraft in the HiPerTilt Project

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

    George Barakos

  29. Modelling of Transonic Shallow Cavity Flows

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

    George Barakos, Gaëtan Loupy

  30. Prediction of helicopter rotor hover performance using high fidelity CFd methods

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

    George Barakos

  31. Assessment and Calibration of the γ-Equation Transition Model at Low Mach

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

    George Barakos

  32. Accurate predictions of hovering rotor flows using CFD

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

    George Barakos

  33. CAA modeling of helicopter main rotor in hover

    Article • EPJ Web of Conferences, January 2017, EDP Sciences

    Alexander Kusyumov, George Barakos

  34. Wind-Turbine Wake Encounter by Light Aircraft

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

    George Barakos

  35. Implicit CFD methods for transitional shock wave – boundary layer interaction

    Article • Aircraft Engineering and Aerospace Technology, September 2016, Emerald

    George Barakos

  36. Experimental Study of Helicopter Fuselage Drag

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

    George Barakos

  37. Acoustic comparison of propellers

    Article • International Journal of Aeroacoustics, July 2016, SAGE Publications

    George Barakos

  38. Optimisation of Ducted Propellers for Hybrid Air Vehicles Using High-Fidelity CFD

    Article • The Aeronautical Journal, July 2016, Cambridge University Press

    George Barakos

  39. Analysis of Hybrid Air Vehicles Using Computational Fluid Dynamics

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

    George Barakos

  40. CFD analysis of hover performance of rotors at full- and model-scale conditions

    Article • The Aeronautical Journal, June 2016, Cambridge University Press

    George Barakos

  41. Effect of active Gurney flaps on overall helicopter flight envelope

    Article • The Aeronautical Journal, June 2016, Cambridge University Press

    George Barakos

  42. Method for Calculating Rotors with Active Gurney Flaps

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

    George Barakos

  43. Kinetic Models and Gas-Kinetic Schemes for Hybrid Simulation of Partially Rarefied Flows

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

    George Barakos

  44. Fully Implicit Discrete-Adjoint Methods for Rotorcraft Applications

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

    George Barakos

  45. Distribution of Acoustic Power Spectra for an Isolated Helicopter Fuselage

    Article • EPJ Web of Conferences, January 2016, EDP Sciences

    Alexander Kusyumov, George Barakos

  46. Computational Fluid Dynamics Modeling of Helicopter Fuselage Drag

    Article • Journal of Aircraft, September 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Alexander Kusyumov, George Barakos

  47. Understanding Wind-Turbine Wake Breakdown Using Computational Fluid Dynamics

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

    George Barakos

  48. Simulation of a Light Aircraft Encountering a Helicopter Wake

    Article • Journal of Aircraft, March 2015, American Institute of Aeronautics and Astronautics (AIAA)

    George Barakos

  49. Numerical Study of Helicopter Rotors in a Ship Airwake

    Article • Journal of Aircraft, November 2014, American Institute of Aeronautics and Astronautics (AIAA)

    George Barakos