| Download | - View final version: Comparison between modeled and measured time-resolved LII signals and soot temperatures in a laminar premixed flame (PDF, 3.1 MiB)
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| Link | https://ceur-ws.org/Vol-865/Bejaoui.pdf |
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| Author | Search for: Bejaoui, S.; Search for: Batut, S.; Search for: Therssen, E.; Search for: Desgroux, P.; Search for: Liu, F.1ORCID identifier: https://orcid.org/0000-0002-1790-6381; Search for: Thomson, K. A.1; Search for: Smallwood, G. J.1ORCID identifier: https://orcid.org/0000-0002-6602-1926 |
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| Affiliation | - National Research Council Canada
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| Format | Text, Poster |
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| Conference | 5th international workshop on Laser-Induced Incandescence, May 9-11, 2012, Palais des Congrès, Le Touquet, France |
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| Physical description | 1 p. |
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| Abstract | LII experiments were conducted in a laminar premixed flame established with a McKenna burner at atmospheric pressure burning a mixture of methane, oxygen, and nitrogen with an equivalence ratio of 2.15 and with a flame stabilizer of stainless steel plate placed at 20 mm above the burner. A Nd:YAG laser at 1064 nm with a repetition rate of 10 Hz was used to produce a top-hat laser beam with a 6 ns pulse duration (FWHM) as the excitation source. Time-resolved LII signals were measured at 610 nm (20 nm FWHM) using a PMT at different locations in the flame and at different laser fluences. Soot temperature measurements were also conducted through recording LII spectra with a spectrograph at different locations along the flame centerline and different laser fluences. TEM analyses of soot sampled at HAB = 12 and 15 mm were also carried out to provide primary particle diameter distribution and average number of primary particles in an aggregate for LII model calculations. |
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| Publication date | 2012-05 |
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| Publisher | CEUR-WS.org |
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| In | |
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| Series | |
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| Language | English |
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| Peer reviewed | No |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 74bfb3f3-6714-4995-90ee-e81303a663f8 |
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| Record created | 2025-12-19 |
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| Record modified | 2025-12-19 |
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