A calibration scheme for quantitative concentration measurements using simultaneous PIV and PLIF
A new approach for calibration of planar laser-induced fluorescence (PLIF) measurements is presented. The calibration scheme is based on the fact that there is a constant concentration flux through each cross-section of a fluorescent plume in a given flow field and makes use of simultaneous measurem...
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| Veröffentlicht in: | Experiments in fluids 2012, Vol.52 (1), p.247-259 |
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| creator | Sarathi, Partha Gurka, Roi Kopp, Gregory A. Sullivan, Paul J. |
| description | A new approach for calibration of planar laser-induced fluorescence (PLIF) measurements is presented. The calibration scheme is based on the fact that there is a constant concentration flux through each cross-section of a fluorescent plume in a given flow field and makes use of simultaneous measurements of particle image velocimetry (PIV) and PLIF. The following are the advantages of the current technique: (1) it is experimentally less demanding and (2) it does not require in situ calibration for generating the calibration curves. The technique can be implemented in many experimental setups (both in water and gaseous flows) provided the geometry of the time-averaged scalar field is known. Using the calibration scheme, an analysis is carried out on the measurements of concentration fields in grid turbulence to validate the proposed technique. To demonstrate the feasibility of the scheme, the distributed second-order moments (
μ
2
), and concentration and velocity correlations (
and
) are computed. Good agreement is found with previous studies. In addition, a quantitative appraisal of a simple closure approximation of the moment-based transport equation is also presented using simultaneous PIV and PLIF. |
| doi_str_mv | 10.1007/s00348-011-1219-7 |
| format | Article |
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μ
2
), and concentration and velocity correlations (
and
) are computed. Good agreement is found with previous studies. In addition, a quantitative appraisal of a simple closure approximation of the moment-based transport equation is also presented using simultaneous PIV and PLIF.</description><identifier>ISSN: 0723-4864</identifier><identifier>EISSN: 1432-1114</identifier><identifier>DOI: 10.1007/s00348-011-1219-7</identifier><identifier>CODEN: EXFLDU</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Calibration ; Computational fluid dynamics ; Correlation ; Engineering ; Engineering Fluid Dynamics ; Engineering Thermodynamics ; Exact sciences and technology ; Fluid dynamics ; Fluid flow ; Fluid- and Aerodynamics ; Fluorescence ; Fundamental areas of phenomenology (including applications) ; Heat and Mass Transfer ; Instrumentation for fluid dynamics ; Physics ; Research Article ; Transport equations ; Turbulence ; Turbulent flow</subject><ispartof>Experiments in fluids, 2012, Vol.52 (1), p.247-259</ispartof><rights>Springer-Verlag 2011</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-95ca7c7b1bc20516d0720f7ff2835e50e62212906faf021c07efc266dc08936f3</citedby><cites>FETCH-LOGICAL-c384t-95ca7c7b1bc20516d0720f7ff2835e50e62212906faf021c07efc266dc08936f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00348-011-1219-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00348-011-1219-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,4009,27902,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25576495$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Sarathi, Partha</creatorcontrib><creatorcontrib>Gurka, Roi</creatorcontrib><creatorcontrib>Kopp, Gregory A.</creatorcontrib><creatorcontrib>Sullivan, Paul J.</creatorcontrib><title>A calibration scheme for quantitative concentration measurements using simultaneous PIV and PLIF</title><title>Experiments in fluids</title><addtitle>Exp Fluids</addtitle><description>A new approach for calibration of planar laser-induced fluorescence (PLIF) measurements is presented. The calibration scheme is based on the fact that there is a constant concentration flux through each cross-section of a fluorescent plume in a given flow field and makes use of simultaneous measurements of particle image velocimetry (PIV) and PLIF. The following are the advantages of the current technique: (1) it is experimentally less demanding and (2) it does not require in situ calibration for generating the calibration curves. The technique can be implemented in many experimental setups (both in water and gaseous flows) provided the geometry of the time-averaged scalar field is known. Using the calibration scheme, an analysis is carried out on the measurements of concentration fields in grid turbulence to validate the proposed technique. To demonstrate the feasibility of the scheme, the distributed second-order moments (
μ
2
), and concentration and velocity correlations (
and
) are computed. Good agreement is found with previous studies. In addition, a quantitative appraisal of a simple closure approximation of the moment-based transport equation is also presented using simultaneous PIV and PLIF.</description><subject>Calibration</subject><subject>Computational fluid dynamics</subject><subject>Correlation</subject><subject>Engineering</subject><subject>Engineering Fluid Dynamics</subject><subject>Engineering Thermodynamics</subject><subject>Exact sciences and technology</subject><subject>Fluid dynamics</subject><subject>Fluid flow</subject><subject>Fluid- and Aerodynamics</subject><subject>Fluorescence</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Heat and Mass Transfer</subject><subject>Instrumentation for fluid dynamics</subject><subject>Physics</subject><subject>Research Article</subject><subject>Transport equations</subject><subject>Turbulence</subject><subject>Turbulent flow</subject><issn>0723-4864</issn><issn>1432-1114</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkE1r3DAQhkVpods0P6A3XQq9uJnRp30MoUkXFppD06ui1Uqpgy0nGruQf18tXnpsTgMzz7y8PIx9QviKAPaCAKRqG0BsUGDX2Ddsg0qKBhHVW7YBK2SjWqPesw9EjwCoO2g37P6SBz_0--Lnfsqcwu84Rp6mwp8Xn-d-rvs_kYcph5jnEzVGT0upYJ6JL9TnB079uAyzz3FaiN9uf3GfD_x2t73-yN4lP1A8P80zdnf97efV92b342Z7dblrgmzV3HQ6eBvsHvdBgEZzqIUh2ZREK3XUEI0QKDowyScQGMDGFIQxhwBtJ02SZ-zLmvtUpucl0uzGnkIchrWTQ6OE6Axq-zqqUUgJLaiK4oqGMhGVmNxT6UdfXhyCO4p3q3hXxbujeHeM_3yK91TdpuJz6Onfo9DaGtXpyomVo3rKD7G4x2kpuUr6T_hfE7-SjA</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Sarathi, Partha</creator><creator>Gurka, Roi</creator><creator>Kopp, Gregory A.</creator><creator>Sullivan, Paul J.</creator><general>Springer-Verlag</general><general>Springer</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>2012</creationdate><title>A calibration scheme for quantitative concentration measurements using simultaneous PIV and PLIF</title><author>Sarathi, Partha ; 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The calibration scheme is based on the fact that there is a constant concentration flux through each cross-section of a fluorescent plume in a given flow field and makes use of simultaneous measurements of particle image velocimetry (PIV) and PLIF. The following are the advantages of the current technique: (1) it is experimentally less demanding and (2) it does not require in situ calibration for generating the calibration curves. The technique can be implemented in many experimental setups (both in water and gaseous flows) provided the geometry of the time-averaged scalar field is known. Using the calibration scheme, an analysis is carried out on the measurements of concentration fields in grid turbulence to validate the proposed technique. To demonstrate the feasibility of the scheme, the distributed second-order moments (
μ
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and
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| subjects | Calibration Computational fluid dynamics Correlation Engineering Engineering Fluid Dynamics Engineering Thermodynamics Exact sciences and technology Fluid dynamics Fluid flow Fluid- and Aerodynamics Fluorescence Fundamental areas of phenomenology (including applications) Heat and Mass Transfer Instrumentation for fluid dynamics Physics Research Article Transport equations Turbulence Turbulent flow |
| title | A calibration scheme for quantitative concentration measurements using simultaneous PIV and PLIF |
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