All Stories

  1. Evaluation of the Pilot Training Concept for Flying a Helicopter UAV

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

    Lukas Maier, Seyedbarzin Hosseini, Prof. Manfred Hajek

  2. CFD/CSD Coupling for Camber Morphed Rotor Blades

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

    Amine Abdelmoula, Prof. Manfred Hajek

  3. Flight Test Campaign for Unmanned Coaxial Helicopter Development

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

    Seyedbarzin Hosseini, Prof. Manfred Hajek, Lukas Maier

  4. A Continuous Multivariable Finite-Time Super-Twisting Attitude and Rate Controller for Improved Rotorcraft Handling

    Article • Aerospace, December 2021, MDPI AG

    Prof. Manfred Hajek

  5. Numerical Investigation of a Dynamic Stall on a Single Rotating Blade

    Article • Aerospace, March 2021, MDPI AG

    Prof. Manfred Hajek

  6. Effect of Active Camber on Rotor Noise, Power and Hub Vibration

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

    Prof. Manfred Hajek, Dr. Juergen Rauleder

  7. Computational Flight Path Analysis of a Helicopter in an Offshore Wind Farm using a Lattice-Boltzmann Method

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

    Dr. Juergen Rauleder, Prof. Manfred Hajek

  8. Helicopter Parameter Estimation Based on A Nonlinear Physics-Based Model

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

    Seyedbarzin Hosseini, Prof. Manfred Hajek

  9. Piloted Simulation of Helicopter Shipboard Recovery with Visual and Control Augmentation

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

    Prof. Manfred Hajek

  10. Robust Helicopter Sliding Mode Control for Enhanced Handling and Trajectory Following

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

    Omkar Halbe, Prof. Manfred Hajek

  11. Aeromechanics of a Coaxial Ultralight Rotorcraft During Turn, Climb, and Descent Flight

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

    Prof. Manfred Hajek

  12. This paper provides a simple, closed-form guidance scheme for waypoint trajectory generation.

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

    Omkar Halbe, Prof. Manfred Hajek

  13. Robust Environmental Life Cycle Assessment of Electric VTOL Concepts for Urban Air Mobility

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

    Prof. Manfred Hajek

  14. An Eco-Efficient Helicopter Tailplane Hybridized from Flax, Balsa and Carbon

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

    Prof. Manfred Hajek, Katharina Strohrmann

  15. Real-Time Simulation of Dynamic Inflow Using Rotorcraft Flight Dynamics Coupled With a Lattice-Boltzmann Based Fluid Simulation

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

    Prof. Manfred Hajek, Dr. Juergen Rauleder, Jakob Bludau

  16. Investigation of Centrifugal Pumping Rotor Blades in Hover Using CFD

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

    Prof. Manfred Hajek, Dr. Juergen Rauleder, Stefan Platzer

  17. Aeromechanics Analysis of a Coaxial Rotor System in Hover and High-Advance-Ratio Forward Flight

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

    Prof. Manfred Hajek, Dr. Juergen Rauleder

  18. Possibilities and difficulties for rotorcraft using variable transmission drive trains

    Article • CEAS Aeronautical Journal, March 2016, Springer Science + Business Media

    Prof. Manfred Hajek

  19. Influence of Periodically Varying Incident Velocity on the Application of Semi-Empirical Dynamic Stall Models

    Article • January 2016, Springer Science + Business Media

    Prof. Manfred Hajek

  20. Dynamic registration of an optical see-through HMD into a wide field-of-view rotorcraft flight simulation environment

    Article • May 2015, SPIE

    Prof. Manfred Hajek

  21. Requirements and Design Challenges in Rotorcraft Flight Simulations for Research Applications

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

    Prof. Manfred Hajek