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Kallweit, Stephan und Willert, Christian und Dues, Michael und Müller, Ulrich und Lederer, Thomas (2008) PIV for volume flow metering. 14th International Symposium on Applications of Laser Techniques to Fluid Mechanics, 2008-07-07 - 2008-07-10, Lisbon (Portugal).
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Offizielle URL: http://ltces.dem.ist.utl.pt/lxlaser/lxlaser2008/papers/P2_3.pdf
Kurzfassung
The turbulent flow velocity distribution in a cross section of the German reference standard for volume flow metering devices at the PTB Berlin is measured by LDV and Stereo PIV. The volume flow rate is calculated by integration of the acquired velocity profiles. With proper adjustment of the PIV processing parameters rather low measurement uncertainties for the volume flow rate down to 0.75% are achievable, while LDV produces 0.56%. On average the velocity distributions measured by LDV and PIV deviate less than 10 cm/s from each other (1% of maximum velocity).
| elib-URL des Eintrags: | https://elib.dlr.de/55163/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper, Poster) | ||||||||||||||||||||||||
| Titel: | PIV for volume flow metering | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 8 Juli 2008 | ||||||||||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | particle image velocimetry, PIV, flow meter, laser Doppler velocimeter, LDA, flow diagnostics, laser-optical measurement | ||||||||||||||||||||||||
| Veranstaltungstitel: | 14th International Symposium on Applications of Laser Techniques to Fluid Mechanics | ||||||||||||||||||||||||
| Veranstaltungsort: | Lisbon (Portugal) | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsdatum: | 2008-07-07 - 2008-07-10 | ||||||||||||||||||||||||
| Veranstalter : | Instituto Superior Tecnico | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Antriebe (alt) | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | L ER - Antriebsforschung | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Triebwerk und Validierungsmethoden (alt) | ||||||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Antriebstechnik Institut für Antriebstechnik > Triebwerksmesstechnik | ||||||||||||||||||||||||
| Hinterlegt von: | Willert, Dr.phil. Christian | ||||||||||||||||||||||||
| Hinterlegt am: | 08 Sep 2008 | ||||||||||||||||||||||||
| Letzte Änderung: | 31 Jul 2019 19:22 |
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