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Fischer, Michael and Magens, Eggert and Koch, Uwe and Esser, Burkard and Gülhan, Ali (2016) Development and application of an improved CARS set-up for the characterization of high enthalpy flow fields. DIVA12 – Diagnostik in Verbrennung und Aerodynamik, 2016-10-12 - 2016-10-13, Berlin –Charlottenburg. (Unpublished)
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Abstract
Im Rahmen des ABLAMOD Projektes haben wir die (soweit uns bekannt) ersten Breitband-CARS Messungen in Einzelpulstechnik an N2 bei Temperaturen bis ca. 6500 K durchgeführt. Die Messungen dienen der Charakterisierung des Strömungsfeldes im L3K Prüfstand von AS-HYP und als Referenzdaten zur Weiterentwicklung des DLR Tau-Codes zur Berechnung von Düsenströmungen. Nach der Einordnung warum und wozu N2-CARS Messungen durchgeführt wurden, werden messtechnische Aspekte bezüglich der Realisierung der CARS Messungen erläutert. Schließlich werden Ergebnisse vorgestellt, welche auch die Erfassung des thermischen Nichtgleichgewichtes in der Expansionsströmung beinhalten.
| Item URL in elib: | https://elib.dlr.de/110282/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Development and application of an improved CARS set-up for the characterization of high enthalpy flow fields | ||||||||||||||||||||||||
| Authors: |
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| Date: | 12 October 2016 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Status: | Unpublished | ||||||||||||||||||||||||
| Keywords: | CARS, Breitband-CARS, N2, Stickstoff, Temperatur, Temperaturmessung, thermisches Nichtgleichgewicht, L3K, ABLAMOD, Charakterisierung, high enthalpy, flow field, thermal protection system, ablation, validation experiments | ||||||||||||||||||||||||
| Event Title: | DIVA12 – Diagnostik in Verbrennung und Aerodynamik | ||||||||||||||||||||||||
| Event Location: | Berlin –Charlottenburg | ||||||||||||||||||||||||
| Event Type: | Workshop | ||||||||||||||||||||||||
| Event Start Date: | 12 October 2016 | ||||||||||||||||||||||||
| Event End Date: | 13 October 2016 | ||||||||||||||||||||||||
| Organizer: | Triebwerksakustik, DLR Institut für Antriebstechnik | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Space Transportation | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R RP - Space Transportation | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - EU Projekte Raumtransport (old) | ||||||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Propulsion Technology Institute of Propulsion Technology > Engine Measurement Systems | ||||||||||||||||||||||||
| Deposited By: | Fischer, Dr.rer.nat. Michael | ||||||||||||||||||||||||
| Deposited On: | 09 Jan 2017 09:37 | ||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:15 |
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