Tell a friend
Print
Yin, J. (2003) Aeroacoustics Research in Europe: 5.1 Tail Rotor Noise Under Main/Tail Rotor Interaction. Journal of Sound and Vibration, 268 (4), pp. 809-824.
Full text not available from this repository.
Abstract
To demonstrate the effects of main rotor (MR) and tail rotor (TR) mutual interaction on the aerodynamics and noise characteristics, a BO105 MR/TR configuration is chosen in the numerical simulations. A Main and Tail rotor Interaction Code (UPM-MANTIC) (Ref. 1) based on Unsteady free wake 3-D Panel Method is used to account for the mutual aerodynamic interference between MR and TR. The unsteady pressure on the MR and TR blade is calculated with (UPM-MANTIC and used as input to another DLR aeroacoustic code (APSIM = Aeroacoustic Prediction System based on Integral Method) to calculate rotor noise. Free wake and rotor noise computations were performed to study the effect of MR/TR mutual interaction on rotor wake development, blade loads and noise radiation. With the special emphasis on tail rotor noise, a climb flight is simulated.
| Item URL in elib: | https://elib.dlr.de/13061/ | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Article | ||||||||
| Additional Information: | LIDO-Berichtsjahr=2005, | ||||||||
| Title: | Aeroacoustics Research in Europe: 5.1 Tail Rotor Noise Under Main/Tail Rotor Interaction | ||||||||
| Authors: |
| ||||||||
| Date: | 2003 | ||||||||
| Journal or Publication Title: | Journal of Sound and Vibration | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | Yes | ||||||||
| Volume: | 268 | ||||||||
| Page Range: | pp. 809-824 | ||||||||
| Status: | Published | ||||||||
| Keywords: | Main and Tail rotor Interaction, Unsteady free wake, tail rotor noise | ||||||||
| 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 Quiet and Comfortable Rotorcraft (old) | ||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology | ||||||||
| Deposited By: | Grant, Claudia | ||||||||
| Deposited On: | 31 Jan 2006 | ||||||||
| Last Modified: | 14 Jan 2010 19:54 |
Repository Staff Only: item control page
