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Leiner, J. und Riccius, Jörg (2012) Experimental Investigation of Phase-Change Behavior in a Water-Ice Heat Accumulator Setup for Cryogenic Application. In: Proceedings. Space Propulsion 2012, 7. - 10. Mai 2012, Bordeaux, France.
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Kurzfassung
An analysis of the phase change behavior of both, the heat storage material and the heat transfer medium is of particular scientific interest in the low temperature heat accumulator (LTA) concept of work package 5 of the ISP-1 project. In the experiment shown in the current paper, liquid nitrogen (LN2) is injected to the inlet of the heat transfer tube. During its way through the heat transfer tube, LN2 vaporizes. The heat storage medium water starts freezing around the tube. The phase change behavior of both media is analyzed experimentally in a qualitative and a quantitative way. The obtained results are used for validation of theoretical phase-change models carried out by the ISP-1 partners from UPC.
| elib-URL des Eintrags: | https://elib.dlr.de/77473/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||
| Titel: | Experimental Investigation of Phase-Change Behavior in a Water-Ice Heat Accumulator Setup for Cryogenic Application | ||||||||||||
| Autoren: |
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| Datum: | 2012 | ||||||||||||
| Erschienen in: | Proceedings | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Nein | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | cryogenic, accumulator | ||||||||||||
| Veranstaltungstitel: | Space Propulsion 2012 | ||||||||||||
| Veranstaltungsort: | Bordeaux, France | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsdatum: | 7. - 10. Mai 2012 | ||||||||||||
| Veranstalter : | 3AF, ESA, CNES | ||||||||||||
| 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 - Antriebsystemtechnik - Schubkammertechnologie (alt) | ||||||||||||
| Standort: | Lampoldshausen | ||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Raketenantriebe | ||||||||||||
| Hinterlegt von: | Hanke, Michaela | ||||||||||||
| Hinterlegt am: | 24 Sep 2012 18:01 | ||||||||||||
| Letzte Änderung: | 01 Dez 2018 19:48 |
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