| 1. | CFD - elsA simulates a complete aircraft in high-lift configuration - Onera |
| | CFD - elsA simulates a complete aircraft in high-lift configuration - Onera... 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... The overall meshing comprising 37 million points, based on the Chimera * strategy, is the result of assembly with an overlay of various elementary meshings (Cassiopée pre-processing functionality related to elsA).... |
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| 2. | Stall, by elsA - the Onera CFD software - ONERA's Science Pictures |
| | Stall, by elsA - the Onera CFD software - ONERA's Science Pictures... Stall, by elsA... Zonal Detached-Eddy Simulation (ZDES) of the flow around a 3D wing of finite span in stalled configuration by the elsA software [ computation by François Richez, Michel Costes, Robert Gaveriaux, " Helicopters, Propellers, Turbomachine " unit of the Applied Aerodynamics Department ]... |
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| 3. | elsA calculation of the blade-vortex interaction on a rotor - ONERA's Science Pictures |
| | elsA calculation of the blade-vortex interaction on a rotor - ONERA's Science Pictures... Numerical simulation carried out in a grid of 31 million points using the elsA software package. (:... In the framework of SHANEL, a joint Franco-German research project financed for Onera by the DPAC [ Aeronautic Civil Programs Agency ], specialists in aerodynamics at Onera used the " in-house " software package elsA to calculate the blade-vortex interactions on a rotor [ rotor Bo 105 ] during descent flight.... |
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| 4. | Experience feedback with elsA on GPU |
| | Experience feedback with elsA on GPU... Motivation and strategic choices Porting elsA on GPU Conclusion and Perspectives... Experience feedback with elsA on GPU... Motivation and strategic choices Porting elsA on GPU Conclusion and Perspectives... Porting elsA on GPU... Motivation and strategic choices Porting elsA on GPU Conclusion and Perspectives... |
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| 5. | Theoretical Aeroelasticity of Planes, Launchers and Missiles - ONERA / DADS-EN |
| | The Aeroelasticity and Structural Dynamics department (DADS) develops the fluid-structure coupling with a Navier-Stokes fluid modeling, adopting for the flow computation the elsA software, developed by the Computational Fluid Dynamics and Aeroacoustics department ().... A very general framework of development was adopted for the implementation of all the aeroelastic simulation functionalities in elsA. These functionalities include : unsteady forced motion simulations, static coupling using a reduced flexibility matrix, static and dynamic coupling using a modal approach, and finally static and dynamic coupling using the full finite element structural model.... |
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| 6. | Aeroelasticity of turbomachines - ONERA / DADS-EN |
| | The ONERA Aeroelasticity and Structural Dynamics Department (DADS) carries out turbomachine aeroelasticity developments within the elsA code, currently developed by the Computational Fluid Dynamics and Aeroacoustics Department (DSNA).... These techniques take into account a linear structure and have been developed and validated within the elsA software.... |
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| 7. | ONERA - Computational Fluid Dynamics and Aeroacoustics (DSNA) - References |
| | elsA industrial software for aerodynamics... |
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| 8. | elsA Aerodynamics Simulation Software Package - ONERA / DSNA-EN |
| | elsA Aerodynamics Simulation Software Package - ONERA / DSNA-ENWho are we ?Computational Fluid Dynamics and Aeroacoustics... elsA Aerodynamics Simulation Software Package. Simulation of turbulent flows in external and internal aerodynamics. The (elsA standing for aerodynamics simulation software package) launched in 1997 aims to develop a unique multi-application software package for numerical simulation in aerodynamics.. |
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| 9. | Numerical Aero-Acoustics of Fans, Projects in Progress - ONERA / DSNA-EN |
| | Computation of the Fan Noise - elsA / sAbrinA Coupling... Interaction rotor / stator elsA LES (2D)... Mach number in the inlet (elsA) - left & upstream propagation 3D mesh (sAbrinA) - right... |
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| 10. | Numerical Aero-Acoustics of Fans, Turbojet Interaction Noise - ONERA / DSNA-EN |
| | Rotor-stator interaction (elsA computation, S. Burguburu / DAAP)... Above : elsA simulation of the generation of the angular mode of rank m = - 2, due to the interaction of the rotor wake (16 blades) with the stator (18 blades).... |
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