| 1. | Onera - the French Aerospace Lab - France |
| | A first for the CFD software elsA : the calculation of a complete civil transport aircraft in high-lift configuration.... |
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| 2. | CFD - elsA simulates a complete aircraft in high-lift configuration - Onera |
| | CFD - elsA simulates a complete aircraft in high-lift configuration - OneraWho are we ?Contact us... CFD - elsA simulates a complete aircraft in high-lift configuration. A first for the CFD software elsA : the calculation of a complete civil transport aircraft in high-lift configuration. Configuration details : permeable nacelles as well as leading edge slats, flaps and locked-on spoilers.. |
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| 3. | Terracol JSO NAT 2011 |
| | General framework = airframe noise Airframe noise is very important in approach / landing conditions High-lift devices and mainly slat = significant noise sources Aim is to predict AND understand the noise generation process in the slat cove · Several experimental studies... but often limited to statistical flow description and/or farfield acoustic measurements · Very few insights in the unsteady aerodynamics inside the slat cove · Possible with unsteady CFD but need of validation Need of joint experimental / numerical programs · EU FP7 program VALIANT : design of a dedicated experiment + unsteady simulations · Design of an optimized two-element configuration (slat+main wing) · Hybrid zonal RANS / LES simulations of the slat cove region... |
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| 4. | odas2011 |
| | Active Separation Control on High-Lift Configurations using a URANS Approach... |
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| 5. | A Chimera Overlapping Mesh CFD Technique for Complex Applications - Onera's Technological Offer |
| | High-lift aircraft configurations.... CFD, Structured mesh, Chimera, URANS&RANS equations, High-lift, Aircraft, Propeller, Turbomachinery... |
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| 6. | Acoustic propagation around a high-lift wing profile in a non-uniform flow - ONERA's Science Pictures |
| | Acoustic propagation around a high-lift wing profile in a non-uniform flow - ONERA's Science Pictures... Acoustic Propagation around a High-Lift Wing Profile copyright © ONERA 1996-2006 - All rights reserved... Acoustic propagation around a high-lift wing profile in a non-uniform flow... One of the major aeroacoustic sources for a high-lift wing profile has been represented thanks to an analytical model.... |
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| 7. | Numerical Simulation of High-Lift Aerodynamics for the European Project Epistle - ONERA's Science Pictures |
| | Numerical Simulation of High-Lift Aerodynamics for the European Project Epistle - ONERA's Science Pictures... Numerical simulation of high-lift aerodynamics of a supersonic transport aircraft (DAAP - Gérald Carrier)... The EPISTLE project shall contribute to reduce the drag thanks to a new method to design the high-lift systems of high-speed aircrafts.... |
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| 8. | EUCASS2009 401 |
| | The noise source module describes the models for jet, fan, landing gears and high-lift devices which are mainly responsible for aircraft noise during take-off and landing.... It shows that, at takeoff the engine noise including the fan and the jet contributions dominates, while the airframe noise generated from the landing gears and the high-lift devices is of same order of magnitude as the engine during approach.... |
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| 9. | odas2011 |
| | Numerical Simulation and Modelling of High-Lift Aerodynamics in Ground-Effect... |
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| 10. | IESTA - Clean Airport |
| | CARMEN, an acoustic ray tracing ONERA software suite embedding : the simulation of the aircraft noise sources (jet, fan, high-lift devices and landing gear) the computation of the direct field and the installation effects, i.e. diffraction and reflection the computation of the atmospheric propagation of acoustic rays... |
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