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Ahlefeldt, Thomas und Ernst, Daniel und Carsten, Spehr (2026) MEMS Microphones for Wind Tunnel and Flight Tests. In: Numerical Methods and Experimental Means for the Integration of Future Propulsion Systems Springer Aerospace Technology, 1. Springer Cham. Seiten 185-201. doi: 10.1007/978-3-031-97725-1_10. ISBN 978-3-031-97724-4. ISSN 1869-1730.
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Offizielle URL: https://link.springer.com/book/10.1007/978-3-031-97725-1_10
Kurzfassung
The application of micro-electro-mechanical systems (MEMS) microphones in the field of aeroacoustics has gained significant attention in recent years. Traditional measurement techniques often struggle with size, weight, and cost limitations, making MEMS microphones an attractive alternative. Nevertheless, the utilization of MEMS microphones for aeroacoustic measurements reveals some challenges to overcome regarding the field of application (i.e. aircraft, wind tunnel), the data acquisition, the calibration and typical implementation problems in general. The following article will briefly summarize the preparation and calibration of MEMS sensors for inflight aeroacoustic measurements as well as two flight testing campaigns performed on DLR aircraft.
| elib-URL des Eintrags: | https://elib.dlr.de/224617/ | ||||||||||||||||
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| Dokumentart: | Beitrag in einem Lehr- oder Fachbuch | ||||||||||||||||
| Zusätzliche Informationen: | https://link.springer.com/book/10.1007/978-3-031-97725-1 | ||||||||||||||||
| Titel: | MEMS Microphones for Wind Tunnel and Flight Tests | ||||||||||||||||
| Autoren: |
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| Datum: | 2 Mai 2026 | ||||||||||||||||
| Erschienen in: | Numerical Methods and Experimental Means for the Integration of Future Propulsion Systems | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Band: | 1 | ||||||||||||||||
| DOI: | 10.1007/978-3-031-97725-1_10 | ||||||||||||||||
| Seitenbereich: | Seiten 185-201 | ||||||||||||||||
| Herausgeber: |
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| Verlag: | Springer Cham | ||||||||||||||||
| Name der Reihe: | Springer Aerospace Technology | ||||||||||||||||
| ISSN: | 1869-1730 | ||||||||||||||||
| ISBN: | 978-3-031-97724-4 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Microphone array, Turbulent boundary layer,Kapton foil,Flight test,Wave number decomposition,Propeller noise,Spatial resolution,Flexible circuit board | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Effizientes Luftfahrzeug | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L EV - Effizientes Luftfahrzeug | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Flugzeug und Validierung | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Experimentelle Verfahren, GO | ||||||||||||||||
| Hinterlegt von: | Micknaus, Ilka | ||||||||||||||||
| Hinterlegt am: | 27 Mai 2026 11:45 | ||||||||||||||||
| Letzte Änderung: | 03 Jun 2026 08:16 |
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