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Engels-Putzka, Anna und Backhaus, Jan und Frey, Christian (2017) Development of an adjoint harmonic balance solver for turbomachinery applications using algorithmic differentiation techniques. International Conference on Evolutionary and Deterministic Methods for Design Optimization and Control with Applications to Industrial and Societal Problems, 2017-09-13 - 2017-09-15, Madrid, Spain. (nicht veröffentlicht)
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Kurzfassung
This contribution describes the development of a discrete adjoint solver for the harmonic balance method using the technique of algorithmic differentiation by operator overloading. Harmonic balance is a nonlinear frequency domain method which is suitable to simulate time dependent periodic phenomena as they occur for example in turbomachinery flows. The adjoint solver is implemented in the framework of an industrial turbomachinery flow solver and applied in this work to compute sensitivities of aeroelastic forces with respect to geometric changes of the blades in a turbine.
| elib-URL des Eintrags: | https://elib.dlr.de/117516/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Titel: | Development of an adjoint harmonic balance solver for turbomachinery applications using algorithmic differentiation techniques | ||||||||||||||||
| Autoren: |
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| Datum: | September 2017 | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | nicht veröffentlicht | ||||||||||||||||
| Stichwörter: | Adjoint Methods, Algorithmic Differentiation, Harmonic Balance, Turbomachinery, Aeroelasticity | ||||||||||||||||
| Veranstaltungstitel: | International Conference on Evolutionary and Deterministic Methods for Design Optimization and Control with Applications to Industrial and Societal Problems | ||||||||||||||||
| Veranstaltungsort: | Madrid, Spain | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 13 September 2017 | ||||||||||||||||
| Veranstaltungsende: | 15 September 2017 | ||||||||||||||||
| 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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