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Knobloch, Karsten and Enghardt, Lars and Bake, Friedrich (2019) Investigation of Flexible Walls for Acoustic Liners. In: 25th AIAA/CEAS Aeroacoustics Conference (2019-2). 25th AIAA/CEAS Aeroacoustics Conference, 2019-05-20 - 2019-05-23, Delft, The Netherlands. doi: 10.2514/6.2019-2565.
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Official URL: https://doi.org/10.2514/6.2019-2565
Abstract
This paper describes the continuation of work on a novel concept aiming at the improvement of acoustic damping characteristics of liner structures. Here, a first attempt to characterize the actual vibrations of the flexible liner structures is presented and the results obtained from different test procedures are compared.
| Item URL in elib: | https://elib.dlr.de/129909/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Investigation of Flexible Walls for Acoustic Liners | ||||||||||||||||
| Authors: |
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| Date: | 18 May 2019 | ||||||||||||||||
| Journal or Publication Title: | 25th AIAA/CEAS Aeroacoustics Conference | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| DOI: | 10.2514/6.2019-2565 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Liner, Aircraft, Noise reduction | ||||||||||||||||
| Event Title: | 25th AIAA/CEAS Aeroacoustics Conference | ||||||||||||||||
| Event Location: | Delft, The Netherlands | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 20 May 2019 | ||||||||||||||||
| Event End Date: | 23 May 2019 | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | propulsion systems | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L ER - Engine Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Fan and Compressor Technologies (old) | ||||||||||||||||
| Location: | Berlin-Charlottenburg | ||||||||||||||||
| Institutes and Institutions: | Institute of Propulsion Technology > Engine Acoustic | ||||||||||||||||
| Deposited By: | Knobloch, Dr. Karsten | ||||||||||||||||
| Deposited On: | 28 Oct 2019 10:26 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:33 |
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