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Zunft, Stefan und Hahn, Joachim und Kammel, Jannes und Dreißigacker, Volker (2011) FLOW DISTRIBUTION CALCULATIONS IN REGENERATOR-TYPE HEAT STORAGE FOR SOLAR TOWER PLANTS. SolarPACES2011, 2011-09-20 - 2011-09-23, Granada.
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Kurzfassung
Abstract Regenerator-type storage is a self-evident technology choice for use with air-cooled central receiver power plants. Though well adaptable to the needs of this application, its design involves the risk of flow maldistribution resulting in unexpected performance losses. This paper describes CFD-based calculations used to elaborate the determining factors for flow distribution. These include: the shape of the dome, its geometry and the impact of inventory pressure loss. Parametric studies are performed for a cone-shaped distributor. Finally, correlations are derived to make the results exploitable for future designs.
| elib-URL des Eintrags: | https://elib.dlr.de/71540/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | FLOW DISTRIBUTION CALCULATIONS IN REGENERATOR-TYPE HEAT STORAGE FOR SOLAR TOWER PLANTS | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2011 | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Thermal energy storage TES, Heat storage regenerator, Central receiver plant, Solar central receiver power plants | ||||||||||||||||||||
| Veranstaltungstitel: | SolarPACES2011 | ||||||||||||||||||||
| Veranstaltungsort: | Granada | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 20 September 2011 | ||||||||||||||||||||
| Veranstaltungsende: | 23 September 2011 | ||||||||||||||||||||
| Veranstalter : | SolarPACES | ||||||||||||||||||||
| HGF - Forschungsbereich: | Energie | ||||||||||||||||||||
| HGF - Programm: | Rationelle Energieumwandlung (alt) | ||||||||||||||||||||
| HGF - Programmthema: | E EV - Energieverfahrenstechnik (alt) | ||||||||||||||||||||
| DLR - Schwerpunkt: | Energie | ||||||||||||||||||||
| DLR - Forschungsgebiet: | E EV - Energieverfahrenstechnik | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Thermochemische Prozesse (alt) | ||||||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Technische Thermodynamik > Thermische Prozesstechnik | ||||||||||||||||||||
| Hinterlegt von: | Hahn, Joachim | ||||||||||||||||||||
| Hinterlegt am: | 07 Nov 2011 15:15 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:37 |
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