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Engels-Putzka, Anna und Frey, Christian (2017) Adjoint process chain for forced response analysis using a harmonic balance method. In: 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics, ETC 2017. 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics, 2017-04-03 - 2017-04-07, Stockholm, Sweden. doi: 10.29008/ETC2017-161. ISSN 2410-4833.
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Offizielle URL: http://www.euroturbo.eu/paper/ETC2017-161.pdf
Kurzfassung
This paper describes the setup and validation of a process chain for aeroelastic sensitivity analysis using adjoint methods. In particular, the adjoint of an harmonic balance solver is applied to capture unsteady effects. The interaction between different blade rows is simulated by an "external" coupling of the adjoint harmonic balance solver with a steady adjoint solver. The adjoint process is applied to a turbine stage and the results are compared to finite differences of forward computations.
| elib-URL des Eintrags: | https://elib.dlr.de/117527/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Titel: | Adjoint process chain for forced response analysis using a harmonic balance method | ||||||||||||
| Autoren: |
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| Datum: | März 2017 | ||||||||||||
| Erschienen in: | 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics, ETC 2017 | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Ja | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| DOI: | 10.29008/ETC2017-161 | ||||||||||||
| ISSN: | 2410-4833 | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | AEROELASTICITY, FORCED RESPONSE, HARMONIC BALANCE, ADJOINT METHODS | ||||||||||||
| Veranstaltungstitel: | 12th European Conference on Turbomachinery Fluid dynamics & Thermodynamics | ||||||||||||
| Veranstaltungsort: | Stockholm, Sweden | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 3 April 2017 | ||||||||||||
| Veranstaltungsende: | 7 April 2017 | ||||||||||||
| Veranstalter : | EUROPEAN TURBOMACHINERY SOCIETY | ||||||||||||
| 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 - Virtuelles Triebwerk und Validierungsmethoden (alt) | ||||||||||||
| Standort: | Köln-Porz | ||||||||||||
| Institute & Einrichtungen: | Institut für Antriebstechnik > Numerische Methoden | ||||||||||||
| Hinterlegt von: | Engels-Putzka, Anna | ||||||||||||
| Hinterlegt am: | 02 Jan 2018 07:13 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:21 |
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