| 1. | CFD - elsA simulates a complete aircraft in high-lift configuration - Onera |
| | 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).... Representation of the Chimera set up + view of the wall pressure on the aircraft and streamlines (elsA 3.3) * Chimera method... |
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| 2. | JSO XCFD Hybride Couaillier |
| | Scientific Onera Day - XTREM CFD - 7 October 2011 - Patch grids, overlapping grids, chimera ,... - Model reduction (reduced algebraic system) - Parallel solution strategies of linear system (not based on domain decomposition) - Permutation, graph theory ,... - Efficiency (memory storage, elapsed time)... |
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| 3. | A Chimera Overlapping Mesh CFD Technique for Complex Applications - Onera's Technological Offer |
| | A Chimera Overlapping Mesh CFD Technique for Complex Applications - Onera's Technological OfferWho are we ?Technology Transfer... A Chimera Overlapping Mesh CFD Technique for Complex Applications. Applications. Chimera multigrid parallel computation for steady viscous flow around high lift transport aircraft configuration. |
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| 4. | Low-Speed Aerodynamics of Supersonic Commercial Transport Aircraft - ONERA / DAAP-EN |
| | The effects of the F1 wind tunnel walls were also investigated numerically through additional RANS calculations using the Chimera grids technique.... Numerical investigation of F1 wind tunnel walls effects by means of RANS calculation using the Chimera grids technique * DNW :... |
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| 5. | Aerothermodynamics - ONERA / DAAP-EN |
| | 2) using the Chimera technique implemented in the elsA software.... This calculation was also used to validate the Chimera method which consists in interpolating the solution between superimposed blocks of meshes with points that do not coincide.... |
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| 6. | Axial Machines - ONERA / DAAP-EN |
| | 1) or to validate the Chimera technique (superimposition of blocks that do not coincide).... The Chimera method is used to study the technological effects (fig.... |
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| 7. | Generator : a grid generation module - ONERA / DSNA-EN |
| | C. Benoit, G. Jeanfaivre, Three-dimensional inviscid isolated rotor calculations using Chimera and automatic Cartesian partitioning methods, Journal of the American Helicopter Society, 48 : 22, pp.... |
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| 8. | Office National d'Études et de Recherches Aérospatiales |
| | A python pre-processing module for Chimera assembly... Motivation Principle of the Chimera assembly Basic examples Implementation in Connector module Applications Future work... Chimera method at ONERA... Increasing complexity of applications · Ex : add / remove technological details Simplification of Chimera grid assembly : · formalization of the relationships between grids · development of an external python tool for Chimera pre-processing · simplification of setup of configurations Tool and data independent from the CFD solver :... |
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| 9. | Numerical simulation of the interaction between the main rotor and the fuselage of a helicopter with the " chimera " method - ONERA's Science Pictures |
| | Numerical simulation of the interaction between the main rotor and the fuselage of a helicopter with the " chimera " method - ONERA's Science Pictures... Numerical simulation of the interaction between the main rotor and the fuselage of a helicopter with the " chimera " method.... The interaction between two permanently moving calculation regions is the core of the " chimera " method.... |
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| 10. | Military Aircraft (AMIL5) |
| | " Chimera " computation... Currently, special numerical techniques are developed to improve site path prediction (multiple meshes) and chimera technique).... |
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