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Madlener, Klaus und Ciezki, Helmut (2009) Some Aspects of Rheological and Flow Characteristics of Gel Fuels with Regard to Propulsion Application. In: Proceedings of 45th AIAA Joint Propulsion Conference (AIAA 2009-5240). 45th AIAA Joint Propulsion Conference, 2009-08-02 - 2009-08-05, Denver, CO, USA.
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Kurzfassung
For the characterization of the flow and the spray behavior of fluids, non-dimensional numbers like Reynolds numbers are generally used. Gelled fuels are shear-thinning non-Newtonian fluids, whose rheological behavior concerning the shear viscosity - shear rate dependence can be described by an extended version of the Herschel-Bulkley equation in the propulsion relevant shear rate range. For the characterization process of this fluid type amongst others a generalized Reynolds number and a critical Reynolds number are presented.
| elib-URL des Eintrags: | https://elib.dlr.de/50500/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||
| Titel: | Some Aspects of Rheological and Flow Characteristics of Gel Fuels with Regard to Propulsion Application | ||||||||||||
| Autoren: |
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| Datum: | August 2009 | ||||||||||||
| Erschienen in: | Proceedings of 45th AIAA Joint Propulsion Conference | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Nein | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | gel, gel propulsion, Rheology | ||||||||||||
| Veranstaltungstitel: | 45th AIAA Joint Propulsion Conference | ||||||||||||
| Veranstaltungsort: | Denver, CO, USA | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 2 August 2009 | ||||||||||||
| Veranstaltungsende: | 5 August 2009 | ||||||||||||
| Veranstalter : | AIAA | ||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | ||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Antriebsystemtechnik - Schubkammertechnologie und Hochdruckverbrennung (alt) | ||||||||||||
| Standort: | Lampoldshausen | ||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Technologie | ||||||||||||
| Hinterlegt von: | Ciezki, Dr.-Ing. Helmut | ||||||||||||
| Hinterlegt am: | 01 Aug 2007 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:13 |
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