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Doll, Ulrich and Stockhausen, Guido and Willert, Christian (2017) Pressure, temperature and three-component-velocity fields by filtered Rayleigh scattering velocimetry. Optics Letters, 42 (19), pp. 3773-3776. Optical Society of America. doi: 10.1364/OL.42.003773. ISSN 0146-9592.
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Official URL: https://doi.org/10.1364/OL.42.003773
Abstract
The filtered Rayleigh scattering (FRS) technique, extended by the method of frequency scanning (FSMFRS), is a powerful tool to characterize thermodynamic as well as aerodynamic properties of technical flows. In this letter, we report on the first application of an FRS velocimeter, which is capable of acquiring time-averaged planar pressure, temperature and three-component velocity distributions simultaneously. The method is validated by characterizing the near-field as well as the far-field of a turbulent jet.
| Item URL in elib: | https://elib.dlr.de/113814/ | ||||||||||||||||
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| Document Type: | Article | ||||||||||||||||
| Title: | Pressure, temperature and three-component-velocity fields by filtered Rayleigh scattering velocimetry | ||||||||||||||||
| Authors: |
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| Date: | September 2017 | ||||||||||||||||
| Journal or Publication Title: | Optics Letters | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | Yes | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||
| Volume: | 42 | ||||||||||||||||
| DOI: | 10.1364/OL.42.003773 | ||||||||||||||||
| Page Range: | pp. 3773-3776 | ||||||||||||||||
| Publisher: | Optical Society of America | ||||||||||||||||
| ISSN: | 0146-9592 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | filtered Rayleigh scattering, laser-optical measurement, FRS | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | propulsion systems | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L ER - Engine Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Virtual Engine and Validation methods (old) | ||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||
| Institutes and Institutions: | Institute of Propulsion Technology > Engine Measurement Systems | ||||||||||||||||
| Deposited By: | Willert, Dr.phil. Christian | ||||||||||||||||
| Deposited On: | 25 Sep 2017 10:39 | ||||||||||||||||
| Last Modified: | 31 Jul 2019 20:11 |
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