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van der Wall, Berend G. and Schneider, Oliver and Wilke, Gunther Andreas (2025) Hovering Rotor FM of the URBAN-Rescue Wind Tunnel Model. In: 51st European Rotorcraft Forum, ERF 2025, pp. 1-11. 51st European Rotorcraft Forum 2025, 2025-09-09 - 2025-09-12, Venice, Italy. ISBN 979-833133547-2.
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Abstract
In 2024 the first test of a new Mach-scaled helicopter model for the medium-size low speed wind tunnel in Braunschweig was performed. This paper focuses on hovering rotor experimental data analysis and validation by comprehensive as well as computational fluid dynamics codes. Very good agreement is found between the different codes and experimental data for thrust, power and figure of merit. Stall characteristics are different in the codes and reasons are identified.
| Item URL in elib: | https://elib.dlr.de/214591/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Hovering Rotor FM of the URBAN-Rescue Wind Tunnel Model | ||||||||||||||||
| Authors: |
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| Date: | September 2025 | ||||||||||||||||
| Journal or Publication Title: | 51st European Rotorcraft Forum, ERF 2025 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 1-11 | ||||||||||||||||
| ISBN: | 979-833133547-2 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Helicopter, wind tunnel, rotor test, hover, simulation, validation | ||||||||||||||||
| Event Title: | 51st European Rotorcraft Forum 2025 | ||||||||||||||||
| Event Location: | Venice, Italy | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 9 September 2025 | ||||||||||||||||
| Event End Date: | 12 September 2025 | ||||||||||||||||
| 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 Rotorcraft and Validation | ||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||
| Institutes and Institutions: | Institute of Flight Systems > Rotorcraft Institute for Aerodynamics and Flow Technology > Helicopter, BS Institute of Flight Systems Institute for Aerodynamics and Flow Technology | ||||||||||||||||
| Deposited By: | van der Wall, Prof. Dr. Berend G. | ||||||||||||||||
| Deposited On: | 01 Dec 2025 10:40 | ||||||||||||||||
| Last Modified: | 06 Jul 2026 12:53 |
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