Comprehensive Laser-induced Incandescence (LII) modeling for soot particle sizing

Handle URI:
http://hdl.handle.net/10754/581493
Title:
Comprehensive Laser-induced Incandescence (LII) modeling for soot particle sizing
Authors:
Lisanti, Joel; Cenker, Emre; Roberts, William L. ( 0000-0003-1999-2831 )
Abstract:
To evaluate the current state of the art in LII particle sizing, a comprehensive model for predicting the temporal incandescent response of combustion-generated soot to absorption of a pulsed laser is presented. The model incorporates particle heating through laser absorption, thermal annealing, and oxidation at the surface as well as cooling through sublimation and photodesorption, radiation, conduction and thermionic emission. Thermodynamic properties and the thermal accommodation coefficient utilized in the model are temperature dependent. In addition, where appropriate properties are also phase dependent, thereby accounting for annealing effects during laser heating and particle cooling.
KAUST Department:
Clean Combustion Research Center
Journal:
Proceedings of the European Combustion Meeting 2015
Conference/Event name:
the 7th European Combustion Meeting (ECM 2015)
Issue Date:
30-Mar-2015
Type:
Conference Paper
Additional Links:
http://www.ecm2015.hu/papers/P3-08.pdf
Appears in Collections:
Conference Papers; Clean Combustion Research Center

Full metadata record

DC FieldValue Language
dc.contributor.authorLisanti, Joelen
dc.contributor.authorCenker, Emreen
dc.contributor.authorRoberts, William L.en
dc.date.accessioned2015-10-31T22:53:00Zen
dc.date.available2015-10-31T22:53:00Zen
dc.date.issued2015-03-30en
dc.identifier.urihttp://hdl.handle.net/10754/581493en
dc.description.abstractTo evaluate the current state of the art in LII particle sizing, a comprehensive model for predicting the temporal incandescent response of combustion-generated soot to absorption of a pulsed laser is presented. The model incorporates particle heating through laser absorption, thermal annealing, and oxidation at the surface as well as cooling through sublimation and photodesorption, radiation, conduction and thermionic emission. Thermodynamic properties and the thermal accommodation coefficient utilized in the model are temperature dependent. In addition, where appropriate properties are also phase dependent, thereby accounting for annealing effects during laser heating and particle cooling.en
dc.relation.urlhttp://www.ecm2015.hu/papers/P3-08.pdfen
dc.titleComprehensive Laser-induced Incandescence (LII) modeling for soot particle sizingen
dc.typeConference Paperen
dc.contributor.departmentClean Combustion Research Centeren
dc.identifier.journalProceedings of the European Combustion Meeting 2015en
dc.conference.date30th March to 2nd April, 2015en
dc.conference.namethe 7th European Combustion Meeting (ECM 2015)en
dc.conference.locationBudapest, Hungaryen
dc.eprint.versionPublisher's Version/PDFen
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