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Donnini, Diego (2025) VTOL Directional Noise Reduction via Rotor Phase Synchronization: A Numerical Trim Procedure and Flight Merchanics Investigation. Master's, Alma Mater Studiorum Università di Bologna.
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Abstract
This thesis presents a study on noise reduction strategies for multirotor vertical take-off and landing (VTOL) vehicles. The research specifically focuses on the implementation and evaluation of a numerical framework of analyzing rotor phase synchonisation and its impact on noise directivity.
| Item URL in elib: | https://elib.dlr.de/214273/ | ||||||||
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| Document Type: | Thesis (Master's) | ||||||||
| Title: | VTOL Directional Noise Reduction via Rotor Phase Synchronization: A Numerical Trim Procedure and Flight Merchanics Investigation | ||||||||
| Authors: |
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| DLR Supervisors: |
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| Date: | March 2025 | ||||||||
| Open Access: | No | ||||||||
| Number of Pages: | 90 | ||||||||
| Status: | Published | ||||||||
| Keywords: | noise reduction VTOL implementation and evaluation of a numerical framework for analyzing rotor phase synchronization impact on noise directivity | ||||||||
| Institution: | Alma Mater Studiorum Università di Bologna | ||||||||
| Department: | Department od industrial engineering _DIN | ||||||||
| 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 for Aerodynamics and Flow Technology > Helicopter, BS | ||||||||
| Deposited By: | Flenker-Rose, Iris | ||||||||
| Deposited On: | 26 May 2025 10:39 | ||||||||
| Last Modified: | 26 May 2025 10:39 |
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