All Stories

  1. Expert Decision Support System for Aeroacoustic Classification from Deconvolved Beamforming Maps

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

    Dr- Carsten Spehr

  2. Aeroacoustic Analysis of a Mach 0.9 Round Jet using Synchronized Microphone Array and Shake-The-Box 3D Lagrangian Particle Tracking Measurements

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

    Dr- Carsten Spehr

  3. Microphone localization with self calibrating acoustic GPS

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

    Dr- Carsten Spehr

  4. A Comparison of Microphone Phased Array Methods Applied to the Study of Airframe Noise in Wind Tunnel Testing

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

    Dr Christopher J Bahr, Dr- Carsten Spehr, PhD Christophe Picard, Danielle J Moreau, Dr Jeoffrey R Fischer, Con Doolan

  5. Determining Flow Propagation Direction from In-Flight Array Surface Pressure Fluctuation Data

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

    Dr- Carsten Spehr

  6. Decorrelation of Acoustic Wave Propagation through the Shear Layer in Open Jet Wind Tunnel

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

    Dr- Carsten Spehr

  7. Panel vibration at cruise flight

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

    Dr- Carsten Spehr

  8. Listening to Turbulence: Measuring Coherence Decay at Different Positions on an Aircraft in Cruise Flight

    Article • June 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  9. Spectral Broadening by Shear Layers of Open Jet Wind Tunnels

    Article • June 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  10. Improving the performance of aeroacoustic measurements beneath a turbulent boundary layer in a wake flow

    Article • June 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  11. Contributions of Different Aeroacoustic Sources to Aircraft Cabin Noise

    Article • May 2013, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  12. Examination of the Influence of Flight Altitude and Speed on the Efimtsov Model Parameters

    Article • May 2013, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  13. Investigation of laminar detachment by means of simultaneous microphone and surface hot wire measurements

    Article • May 2013, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  14. Two-Dimensional Evaluation of Turbulent Boundary Layer Pressure Fluctuations at Cruise Flight Conditions

    Article • June 2012, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  15. In-flight Sound Measurements: A first Overview

    Article • June 2012, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  16. Broadband Simulation of Flow-Induced Noise Generation on Orifice Plates in Air Conditioning Ducts

    Article • May 2009, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr

  17. Simulation Of Flow-Induced Noise Generation On Orifice Plates In Air-conditioning Ducts

    Article • May 2008, American Institute of Aeronautics and Astronautics (AIAA)

    Dr- Carsten Spehr