Quantitative time-averaged gas and liquid distributions using x-ray fluorescence and radiography in atomizing sprays | Zendy

Christopher D. Radke | Zendy; J. Patrick McManamen | Zendy; Alan Kastengren | Zendy; Benjamin R. Halls | Zendy; Terrence R. Meyer | Zendy

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Quantitative time-averaged gas and liquid distributions using x-ray fluorescence and radiography in atomizing sprays

Author(s) -

Christopher D. Radke,

J. Patrick McManamen,

Alan Kastengren,

Benjamin R. Halls,

Terrence R. Meyer

Publication year - 2015

Publication title -

optics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.524

H-Index - 272

eISSN - 1071-2763

pISSN - 0146-9592

DOI - 10.1364/ol.40.002029

Subject(s) - fluorescence , optics , advanced photon source , synchrotron radiation , x ray fluorescence , tracer , materials science , x ray , laser induced fluorescence , photon , synchrotron , coaxial , beamline , physics , nuclear physics , beam (structure) , electrical engineering , engineering

A method for quantitative measurements of gas and liquid distributions is demonstrated using simultaneous x-ray fluorescence and radiography of both phases in an atomizing coaxial spray. Synchrotron radiation at 10.1 keV from the Advanced Photon Source at Argonne National Laboratory is used for x-ray fluorescence of argon gas and two tracer elements seeded into the liquid stream. Simultaneous time-resolved x-ray radiography combined with time-averaged dual-tracer fluorescence measurements enabled corrections for reabsorption of x-ray fluorescence photons for accurate, line-of-sight averaged measurements of the distribution of the gas and liquid phases originating from the atomizing nozzle.

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