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Particle image velocimetry measurement in highly luminescent flames

Schroll, Michael and Willert, Christian and Klinner, Joachim and Beversdorff, Manfred (2013) Particle image velocimetry measurement in highly luminescent flames. AFDAR Workshop on “Advances of Optical Diagnostics in Combustion”, 16-17 Oct. 2013, DLR-KP, Köln, Germany.

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Abstract

This contribution describes recent efforts leading toward the successful application of particle image velocimetry (PIV) in highly luminescent flames avoiding saturation of the second frame of commonly available double shutter PIV cameras, which is usually inevitable when using their interline-transfer CCD sensors. Information on fuel placement, reaction zone and temperature field among other quantities can be provided by frequently used spectroscopic techniques. The velocity information is of equal importance in providing insight into the convective transport of reactants and their products. This flow field data can be achieved by PIV using a dual sensor camera setup splitting the optical path with a beamsplitter cube. By exposing each sensor separately in the sub-microsecond range saturation due to flame luminosity can be sufficiently reduced to allow reliable measurement in pressurized combustion.

Item URL in elib:https://elib.dlr.de/89585/
Document Type:Conference or Workshop Item (Lecture)
Title:Particle image velocimetry measurement in highly luminescent flames
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schroll, Michaelmichael.schroll (at) dlr.deUNSPECIFIED
Willert, Christianchris.willert (at) dlr.deUNSPECIFIED
Klinner, Joachimjoachim.klinner (at) dlr.deUNSPECIFIED
Beversdorff, Manfredmanfred.beversdorff (at) dlr.deUNSPECIFIED
Date:16 October 2013
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:PIV, combustion diagnostics, flow field, imaging methods
Event Title:AFDAR Workshop on “Advances of Optical Diagnostics in Combustion”
Event Location:DLR-KP, Köln, Germany
Event Type:Workshop
Event Dates:16-17 Oct. 2013
Organizer:DLR Institute of Propulsion Technology
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 > Engine Measurement Systems
Deposited By: Willert, Dr.phil. Christian
Deposited On:30 Jun 2014 11:58
Last Modified:30 Jun 2014 11:58

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