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Hasabnis, Apurva and Maseland, Hans and Moens, Frédéric and Prachar, Ales and Wild, Jochen (2022) Lessons Learnt from Chimera Method Application to a Deploying Krueger Device. In: 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022, pp. 1-13. SciPedia. ECCOMAS Congress 2022, 2022-06-05 - 2022-06-09, Oslo, Norwegen. doi: 10.23967/eccomas.2022.167. ISSN 2696-6999.
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Abstract
The Chimera method is an established method for simulation of overlapping grids. Meshing parts independently has made this method popular for complex geometries as well as moving bodies like propellers and rotors or control surfaces. It is thus a promising method to simulate deflecting high-lift systems. In the frame of the UHURA project, several partners applied their CFD capabilities based on Chimera in order to validate the method for this specific application in comparison to wind tunnel tests. The presentation outlines the different Chimera approaches ranging from structured/2D to hybrid/3D in steady and unsteady simulations for the different type of setups investigated, namely straight and swept wing with full-span and part-span Krueger flap. It summarizes common challenges and best practice for application of the Chimera approach for such a device.
| Item URL in elib: | https://elib.dlr.de/187419/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Lessons Learnt from Chimera Method Application to a Deploying Krueger Device | ||||||||||||||||||||||||
| Authors: |
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| Date: | 7 June 2022 | ||||||||||||||||||||||||
| Journal or Publication Title: | 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| DOI: | 10.23967/eccomas.2022.167 | ||||||||||||||||||||||||
| Page Range: | pp. 1-13 | ||||||||||||||||||||||||
| Publisher: | SciPedia | ||||||||||||||||||||||||
| ISSN: | 2696-6999 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Aerodynamics, Unsteady, High-Lift Systems, CFD, Chimera, Overset Methods | ||||||||||||||||||||||||
| Event Title: | ECCOMAS Congress 2022 | ||||||||||||||||||||||||
| Event Location: | Oslo, Norwegen | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 5 June 2022 | ||||||||||||||||||||||||
| Event End Date: | 9 June 2022 | ||||||||||||||||||||||||
| Organizer: | ECCOMAS | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||
| HGF - Program Themes: | Efficient Vehicle | ||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
| DLR - Program: | L EV - Efficient Vehicle | ||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Virtual Aircraft and Validation | ||||||||||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Transport Aircraft | ||||||||||||||||||||||||
| Deposited By: | Wild, Dr.-Ing. Jochen | ||||||||||||||||||||||||
| Deposited On: | 07 Dec 2022 11:05 | ||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:48 |
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