Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/57144
Citations
Scopus Web of Science® Altmetric
?
?
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMedwell, P.en
dc.contributor.authorChan, Q.en
dc.contributor.authorKalt, P.en
dc.contributor.authorAlwahabi, Z.en
dc.contributor.authorDally, B.en
dc.contributor.authorNathan, G.en
dc.date.issued2009en
dc.identifier.citationApplied Optics, 2009; 48(6):1237-1248en
dc.identifier.issn1559-128Xen
dc.identifier.issn0003-6935en
dc.identifier.urihttp://hdl.handle.net/2440/57144-
dc.description.abstractThis work aims to advance understanding of the coupling between temperature and soot. The ability to image temperature using the two-line atomic fluorescence (TLAF) technique is demonstrated. Previous TLAF theory is extended from linear excitation into the nonlinear fluence regime. Nonlinear regime two-line atomic fluorescence (NTLAF) provides superior signal and reduces single-shot uncertainty from 250 K for conventional TLAF down to 100 K. NTLAF is shown to resolve the temperature profile across the stoichiometric envelope for hydrogen, ethylene, and natural gas flames, with deviation from thermocouple measurements not exceeding 100 K, and typically ≲30 K. Measurements in flames containing soot demonstrate good capacity of NTLAF to exclude interferences that hamper most two-dimensional thermometry techniques.en
dc.description.statementofresponsibilityPaul R. Medwell, Qing N. Chan, Peter A. M. Kalt, Zeyad T. Alwahabi, Bassam B. Dally, and Graham J. Nathanen
dc.language.isoenen
dc.publisherOptical Society of Americaen
dc.rights© 2009 Optical Society of Americaen
dc.titleDevelopment of temperature imaging using two-line atomic fluorescenceen
dc.typeJournal articleen
dc.identifier.rmid0020090386en
dc.identifier.doi10.1364/AO.48.001237en
dc.identifier.pubid39133-
pubs.library.collectionMechanical Engineering publicationsen
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidMedwell, P. [0000-0002-2216-3033]en
dc.identifier.orcidAlwahabi, Z. [0000-0003-4831-7798]en
dc.identifier.orcidNathan, G. [0000-0002-6922-848X]en
Appears in Collections:Mechanical Engineering publications
Environment Institute Leaders publications
Environment Institute publications

Files in This Item:
File Description SizeFormat 
hdl_57144.pdfPublished version1.28 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.