Pelz, Peter F. ; Cloos, Ferdinand J. ; Sieber, Jörg (2022)
Analytic Assessment of an Embedded Aircraft Propulsion.
ASME Turbo Expo 2016 - Turbomachinery Technical Conference and Exposition GT2016. Seoul, South Korea (13.-17.06.2016)
doi: 10.26083/tuprints-00021468
Konferenzveröffentlichung, Zweitveröffentlichung, Postprint
Kurzbeschreibung (Abstract)
This paper investigates analytically the advantage of the embedded propulsion compared to a state of the art propulsion of an aircraft. Hereby, we are applying the integral method of boundary layer theory and potential theory to analyse the boundary layer thickness and the impact of the flow acceleration due to the embedded propulsion. The aircraft body is treated as a flat plate. The engine is treated as a momentum disc but there is a trade off, since the engine efficiency is effected by the boundary layer. The outcome of the energetic assessment is the following: the propulsion efficiency is increased by the embedded propulsion and the drag of the aircraft body is reduced. The optimized aircraft engine size depending on Reynolds number is given.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Pelz, Peter F. ; Cloos, Ferdinand J. ; Sieber, Jörg |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Analytic Assessment of an Embedded Aircraft Propulsion |
| Sprache: | Englisch |
| Publikationsjahr: | 2022 |
| Ort: | Darmstadt |
| Verlag: | ASME |
| Buchtitel: | Proceedings of ASME Turbo Expo 2016 - Turbomachinery Technical Conference and Exposition GT2016 June 13-17, 2016, Seoul, South Korea. Volume 1: Aircraft engine, Fans and blowers, Marine |
| Reihe: | Proceedings of ASME Turbo Expo 2016 - Turbomachinery Technical Conference and Exposition GT2016 |
| Band einer Reihe: | 1 |
| Veranstaltungstitel: | ASME Turbo Expo 2016 - Turbomachinery Technical Conference and Exposition GT2016 |
| Veranstaltungsort: | Seoul, South Korea |
| Veranstaltungsdatum: | 13.-17.06.2016 |
| DOI: | 10.26083/tuprints-00021468 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/21468 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichungsservice |
| Kurzbeschreibung (Abstract): | This paper investigates analytically the advantage of the embedded propulsion compared to a state of the art propulsion of an aircraft. Hereby, we are applying the integral method of boundary layer theory and potential theory to analyse the boundary layer thickness and the impact of the flow acceleration due to the embedded propulsion. The aircraft body is treated as a flat plate. The engine is treated as a momentum disc but there is a trade off, since the engine efficiency is effected by the boundary layer. The outcome of the energetic assessment is the following: the propulsion efficiency is increased by the embedded propulsion and the drag of the aircraft body is reduced. The optimized aircraft engine size depending on Reynolds number is given. |
| Status: | Postprint |
| URN: | urn:nbn:de:tuda-tuprints-214686 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften und Maschinenbau |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Fluidsystemtechnik (FST) (seit 01.10.2006) |
| Hinterlegungsdatum: | 07 Jun 2022 13:35 |
| Letzte Änderung: | 08 Jun 2022 06:17 |
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