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Ricker, Sophie und Kurilov, Maxim und Freudenmann, Dominic und Kirchberger, Christoph und Hertel, Tobias und Ciezki, Helmut und Schlechtriem, Stefan (2019) Novel gelled fuels containing nanoparticles as hypergolic bipropellants with HTP. In: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. 8th European Conference for Aeronautics and Space Sciences EUCASS, 1. - 4. Jul. 2019, Madrid, Spain. doi: 10.13009/EUCASS2019-242.
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Kurzfassung
With the aim of replacing toxic, carcinogenic propellants, new gelled bipropellants were developed. Transition metal based nanoparticles were utilised as new catalysts for the hypergolic bipropellant system with HTP as oxidiser and TMEDA as fuel. To test the quality, ignition delay times (IDTs) were determined via drop-on-pool tests. Various parameters were optimised in order to exploit catalytic activity of the nanoparticles. It was found that silver is most suitable and that size, stabilisation and distribution of the nanoparticles are important. An optimised bipropellant was created which reached an average IDT of 8.8 ms ± 1.0 ms.
| elib-URL des Eintrags: | https://elib.dlr.de/130576/ | ||||||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||
| Titel: | Novel gelled fuels containing nanoparticles as hypergolic bipropellants with HTP | ||||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2019 | ||||||||||||||||||||||||||||||||
| Erschienen in: | Proceedings of the 8th European Conference for Aeronautics and Space Sciences | ||||||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||
| DOI: | 10.13009/EUCASS2019-242 | ||||||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||||||
| Stichwörter: | green rocket propellants, gelled propellants, ignition | ||||||||||||||||||||||||||||||||
| Veranstaltungstitel: | 8th European Conference for Aeronautics and Space Sciences EUCASS | ||||||||||||||||||||||||||||||||
| Veranstaltungsort: | Madrid, Spain | ||||||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||
| Veranstaltungsdatum: | 1. - 4. Jul. 2019 | ||||||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||||||
| HGF - Programmthema: | Raumtransport | ||||||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | Grüne Geltreibstoffe für Raumfahrtrelevante Anwendungen (GGeRA) (alt) | ||||||||||||||||||||||||||||||||
| Standort: | Lampoldshausen | ||||||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Treibstoffe | ||||||||||||||||||||||||||||||||
| Hinterlegt von: | Hanke, Michaela | ||||||||||||||||||||||||||||||||
| Hinterlegt am: | 18 Nov 2019 09:23 | ||||||||||||||||||||||||||||||||
| Letzte Änderung: | 04 Mai 2023 12:12 |
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