Riccius, Jörg und Zametaev, Evgeny und Gulczynski, Mateusz T. und Dos Santos Hahn, Robson Henrique (2022) Numerical LRE Turbine Blade Fatigue Life Analysis Taking Into Account Partial Admission Effects. European Space Agency. 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions Engineering (FAR), 2022-06-19 - 2022-06-23, Heilbronn.
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Offizielle URL: https://atpi.eventsair.com/far2022/
Kurzfassung
The prediction of the fatigue life of a turbine blade requires preliminary fluid dynamics analyses (which are not shown in this manuscript), a structural analysis and finally a HCF analysis. For the structural analysis, two different methods are described in this manuscript: A 0d analysis based on beam theory and a structural 3d Finite Element (FE) analysis. The suggested post-processing HCF analysis method for the structural analyses takes into account both, the pre-stressing of the turbine blade due to centrifugal forces and the vibrational stress, caused by transitions between the admission and the non-admission sections of a partial admission turbine. Finally, all of the abovementioned numerical analysis methods are exemplarily applied to a single turbine blade of the Methane Turbo Pump (TP) of the Liquid Upper Stage Demonstrator Engine (LUMEN).
elib-URL des Eintrags: | https://elib.dlr.de/189488/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | Numerical LRE Turbine Blade Fatigue Life Analysis Taking Into Account Partial Admission Effects | ||||||||||||||||||||
Autoren: |
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Datum: | 2022 | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Verlag: | European Space Agency | ||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||
Stichwörter: | HCF, turbine blade, LRE, FE analysis, LUMEN, TP | ||||||||||||||||||||
Veranstaltungstitel: | 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions Engineering (FAR) | ||||||||||||||||||||
Veranstaltungsort: | Heilbronn | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
Veranstaltungsbeginn: | 19 Juni 2022 | ||||||||||||||||||||
Veranstaltungsende: | 23 Juni 2022 | ||||||||||||||||||||
Veranstalter : | ESA, DLR, NASA, JAXA, CNES, ASI, UKSA, INTA, NOSA, ROSA, HyFAR-ARA | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||
HGF - Programmthema: | Raumtransport | ||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Projekt LUMEN (Liquid Upper Stage Demonstrator Engine) | ||||||||||||||||||||
Standort: | Lampoldshausen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Raketenantriebssysteme Institut für Raumfahrtantriebe > Raketenantriebstechnologie | ||||||||||||||||||||
Hinterlegt von: | Gulczynski, Mateusz T. | ||||||||||||||||||||
Hinterlegt am: | 02 Nov 2022 07:50 | ||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:50 |
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