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van der Wall, Berend G. and Yin, Jianping (2009) Simulation of active Rotor Control by comprehensive Rotor Code with prescribed Wake using HART II Data. 65th Annual Forum of the American Helicopter Society, 2009-05-27 - 2009-05-29, Grapevine, TX (USA).
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Abstract
In this paper DLR’s high resolution comprehensive rotor code S4 together with its prescribed wake module as well as DLR’s acoustic code APSIM will be used to simulate the aerodynamic loading (including blade-vortex interaction), blade motion, wake system (tip vortex helix and trajectory) and acoustic radiation of a 40% Mach-scaled Bo105 hingeless model rotor that has been used within the HART II test. The test cases used for code validation are the baseline case without active control (which represents a 6deg descent flight with strong BVI noise radiation) and two cases with 3/rev higher harmonic control applied to the blade root with different control phase to minimize noise and vibration.
| Item URL in elib: | https://elib.dlr.de/57904/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
| Title: | Simulation of active Rotor Control by comprehensive Rotor Code with prescribed Wake using HART II Data | ||||||||||||
| Authors: |
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| Date: | May 2009 | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 1-14 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | HART II, HHC, rotor simulation, prescribed wake | ||||||||||||
| Event Title: | 65th Annual Forum of the American Helicopter Society | ||||||||||||
| Event Location: | Grapevine, TX (USA) | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 2009-05-27 - 2009-05-29 | ||||||||||||
| Organizer: | American Helicopter Society | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Rotorcraft (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L RR - Rotorcraft Research | ||||||||||||
| DLR - Research theme (Project): | L - The Active Rotorcraft (old) | ||||||||||||
| Location: | Braunschweig | ||||||||||||
| Institutes and Institutions: | Institute of Flight Systems > Rotorcraft Institute of Aerodynamics and Flow Technology > Technical Acoustics | ||||||||||||
| Deposited By: | van der Wall, Prof. Dr. Berend G. | ||||||||||||
| Deposited On: | 15 Jul 2009 12:30 | ||||||||||||
| Last Modified: | 02 Nov 2009 15:48 |
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