| 1. | Quiet, you old crates ! - Propellers - Zoom in the Lab |
| | Quiet, you old crates ! - Propellers - Zoom in the Lab... A propeller with 5 blades !... Onera is developing a propeller designed to reduce the noise from light aircraft without sacrificing performance or safety.... Those living close to aerodromes are not delighted either : light propeller-driven aircraft are particularly noisy for their size.... |
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| 2. | Prédiction et réduction des nuisances sonors de rotor et d'hélice - Offre technologique Onera |
| | Prediction and Reduction of Rotor and Propeller Noise Pollution... Prediction of rotorcraft and propeller noise generation.... Advice on land use planning in order to minimise impact of wind-mills, helicopters and/or propellers on populations.... Noise, Noise reduction, Rotorcraft, Windmill, Propellers, Heliport, Land use planning.... |
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| 3. | Optimisation " aéroacoustique / performance " des hélices et des moteurs - Offre technologique Onera |
| | Aero-Acoustic / Performance Optimisation of 3D Propellers and Rotors... Active Blade Rotor Airplane Propeller Aeronautics... Design of optimised aircraft propellers and rotors - noise reduction / performance.... Noise reduction, Performance, Multidisciplinary optimisation, Rotorcraft, Helicopter, Tilt-rotor, UAV, Rotor, Propeller.... |
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| 4. | Prediction and Reduction of Rotor and Propeller Noise Pollution - Onera's Technological Offer |
| | Prediction and Reduction of Rotor and Propeller Noise Pollution - Onera's Technological Offer... Prediction and Reduction of Rotor and Propeller Noise Pollution... Prediction of rotorcraft and propeller noise generation.... Advice on land use planning to minimise impact of wind-mills, helicopters and/or propellers on populations.... |
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| 5. | A Chimera Overlapping Mesh CFD Technique for Complex Applications - Onera's Technological Offer |
| | Propellers.... CFD, Structured mesh, Chimera, URANS&RANS equations, High-lift, Aircraft, Propeller, Turbomachinery... |
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| 6. | Aero-Acoustic / Performance Optimisation of 3D Propellers and Rotors - Onera's Technological Offer |
| | Aero-Acoustic / Performance Optimisation of 3D Propellers and Rotors - Onera's Technological Offer... Aero-Acoustic / Performance Optimisation of 3D Propellers and Rotors... Active Blade Rotor Airplane Propeller Aeronautics... Design of optimised aircraft propellers and rotors - noise reduction / performance.... |
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| 7. | Aerodynamics of Propellers - ONERA / DAAP-EN |
| | Aerodynamics of Propellers - ONERA / DAAP-ENWho are we ?Applied Aerodynamics... Aerodynamics of Propellers. Test of the High Speed Propeller HT3. S1MA Windtunnel. The applied aerodynamics studies carried out on propellers mainly concern propellers of transport aircraft and, to a lesser extent, propellers of light aircraft and high altitude reconnaissance aircraft.. |
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| 8. | Light aviation - Success of the flight tests for the Anibal " silent " propeller |
| | Light aviation - Success of the flight tests for the Anibal " silent " propeller... Light aviation - Success of the flight tests for the Anibal " silent " propeller... Onera has recently conducted flight tests for the Anibal * propeller.... Between 15th and 17th October 2008 Onera ran flight tests on a 5 blade propeller fitted on a Robin DR400 m180R glider towing aircraft.... |
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| 9. | CV de Cyril Polacsek - Onera |
| | Rapidly he became a specialist in rotor, propeller and turbofan aeroacoustics and was involved many projects devoted to rotating plant and ducted fan applications for industry partners (Airbus, Safran).... |
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| 10. | 06-Lefebvre.pdf |
| | An overview of the ANIBAL project : a new lownoise and efficient propeller for light aircraft applications... Abstract Among the French DPAC funded projects, the ANIBAL project (Abaissement du NIveau de Bruit des Avions Légers) has the objective to design, manufacture and test a new propeller for light aircraft applications.... |
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