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Bartels, Nora und von Kampen, Jens und Ciezki, Helmut und Begnini, Mauro (2005) The Atomization of Gelled Fuels with a Doublet Like-on-like Impinging Jet Injector under Ambient Pressure and Temperature Conditions. In: Novel Energetic Materials and Applications, 39-1-39-13. 9th Int. Workshop on Novel Energetic Materials and Applications (9th-IWCP), 2003-09-14 - 2003-09-18, Lerici (Italy).
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Kurzfassung
The spray behavior of Jet A-1 gelled with two different gellants, has been investigated experimentally with a variable doublet like-on like impinging jet atomizer set-up at ambient conditions concerning temperature and pressure. Both a gel on a particulate basis, where Aerosil (inert SiO2 particles in the sub-micron range) has been added to the liquid Jet A-1, and a gel produced with a combustible organic-based gellant have been used. For the second gelled fuel Thixatrol ST together with 5-Methyl-2-Hexanone (IMH) has been chosen. The atomization process has been visualized using the shadowgraph technique together with a spark light source. The droplet formation has been characterized with Fraunhofer diffraction. The influence of the impingement half-angle as well as the nozzle exit velocity on the spray pattern and the droplet formation is presented.
| elib-URL des Eintrags: | https://elib.dlr.de/50495/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | The Atomization of Gelled Fuels with a Doublet Like-on-like Impinging Jet Injector under Ambient Pressure and Temperature Conditions | ||||||||||||||||||||
| Autoren: |
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| Datum: | Januar 2005 | ||||||||||||||||||||
| Erschienen in: | Novel Energetic Materials and Applications | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | 39-1-39-13 | ||||||||||||||||||||
| Herausgeber: |
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| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | gelled fuels, gelled propellants, non-Newtonian fluid, spray properties | ||||||||||||||||||||
| Veranstaltungstitel: | 9th Int. Workshop on Novel Energetic Materials and Applications (9th-IWCP) | ||||||||||||||||||||
| Veranstaltungsort: | Lerici (Italy) | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2003-09-14 - 2003-09-18 | ||||||||||||||||||||
| Veranstalter : | Polytechnico di Milano, SP Lab | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Militärische Technologien (alt) | ||||||||||||||||||||
| Standort: | Lampoldshausen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Technologie | ||||||||||||||||||||
| Hinterlegt von: | Ciezki, Dr.-Ing. Helmut | ||||||||||||||||||||
| Hinterlegt am: | 07 Aug 2007 | ||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 14:10 |
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