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Schönweitz, Dirk und Theune, Marius und Schnell, Rainer (2016) Sensitivity of a Low Pressure Ratio Jet Engine Fan to Inlet Distortion. In: New Results in Numerical and Experimental Fluid Mechanics X, 132, Seiten 63-73. Springer International Publishing. 19th STAB/DGLR Symposium, München. doi: 10.1007/978-3-319-27279-5_6. ISBN 978-3-319-27278-8. ISSN 1612-2909.
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Offizielle URL: http://link.springer.com/chapter/10.1007/978-3-319-27279-5_6
Kurzfassung
As part of future civil aircraft concepts the integration of jet engines is considered as an additional possibility to increase the efficiency of the whole aircraft. While the ingestion of the fuselage boundary layer reduces the drag of the aircraft it also causes the fan stage of the engine to operate with a distorted inflow. In this study, a fan with a low total pressure ratio, representing future fan designs, and the fan of the International Aero Engines (IAE) V2500 engine, representing a common fan design in today’s jet engines, are imprinted with a parameterized generic but also realistic inlet distortion. The numerical investigation of both fans that employed transient full-annulus simulations showed that regarding different criteria the low pressure ratio fan is more sensitive to the imprinted inlet distortion.
| elib-URL des Eintrags: | https://elib.dlr.de/108966/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Titel: | Sensitivity of a Low Pressure Ratio Jet Engine Fan to Inlet Distortion | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 29 März 2016 | ||||||||||||||||||||||||
| Erschienen in: | New Results in Numerical and Experimental Fluid Mechanics X | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Band: | 132 | ||||||||||||||||||||||||
| DOI: | 10.1007/978-3-319-27279-5_6 | ||||||||||||||||||||||||
| Seitenbereich: | Seiten 63-73 | ||||||||||||||||||||||||
| Herausgeber: |
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| Verlag: | Springer International Publishing | ||||||||||||||||||||||||
| Name der Reihe: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||||||
| ISBN: | 978-3-319-27278-8 | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | V2500, Fan135, Inflow Distortion, Inlet Distortion, Boundary Layer Ingestion, BLI, Fan, Turbomachinery | ||||||||||||||||||||||||
| Veranstaltungstitel: | 19th STAB/DGLR Symposium | ||||||||||||||||||||||||
| Veranstaltungsort: | München | ||||||||||||||||||||||||
| Veranstaltungsart: | nationale Konferenz | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Antriebssysteme | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | L ER - Engine Research | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Verdichtertechnologien (alt) | ||||||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Antriebstechnik > Fan- und Verdichter | ||||||||||||||||||||||||
| Hinterlegt von: | Schönweitz, Dirk | ||||||||||||||||||||||||
| Hinterlegt am: | 20 Dez 2016 13:22 | ||||||||||||||||||||||||
| Letzte Änderung: | 20 Dez 2016 13:22 |
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