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PIV for volume flow metering

Kallweit, Stephan and Willert, Christian and Dues, Michael and Müller, Ulrich and 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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Official URL: http://ltces.dem.ist.utl.pt/lxlaser/lxlaser2008/papers/P2_3.pdf

Abstract

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).

Document Type:Conference or Workshop Item (Paper, Poster)
Title:PIV for volume flow metering
Authors:
AuthorsInstitution or Email of Authors
Kallweit, StephanILA GmbH
Willert, ChristianUNSPECIFIED
Dues, MichaelILA GmbH
Müller, UlrichOptolution GmbH
Lederer, ThomasPhysikalisch-Technische Bundesanstalt
Date:8 July 2008
Refereed publication:No
In ISI Web of Science:No
Status:Published
Keywords:particle image velocimetry, PIV, flow meter, laser Doppler velocimeter, LDA, flow diagnostics, laser-optical measurement
Event Title:14th International Symposium on Applications of Laser Techniques to Fluid Mechanics
Event Location:Lisbon (Portugal)
Event Type:international Conference
Event Dates:2008-07-07 - 2008-07-10
Organizer:Instituto Superior Tecnico
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
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Institute of Propulsion Technology > Engine Measurement Systems
Deposited By: Dr.phil. Christian Willert
Deposited On:08 Sep 2008
Last Modified:12 Dec 2013 20:32

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