| DOI | Trouver le DOI : https://doi.org/10.4271/2009-01-2655 |
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| Auteur | Rechercher : Vena, P. C.; Rechercher : Deschamps, B. M.; Rechercher : Smallwood, G. J.1; Rechercher : Johnson, M. R. |
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| Affiliation | - Conseil national de recherches du Canada. Institut de technologie des procédés chimiques et de l'environnement du CNRC
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| Format | Texte, Article |
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| Conférence | SAE 2009 Powertrains Fuels and Lubricants Meeting, November 02-04, 2009, San Antonio, Texas |
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| Résumé | The effect of the equivalence ratio gradient on a partially premixed, iso-octane/air, rod-stabilized turbulent V-flame was studied. Using a uniquely designed rectangular exit burner, the equivalence ratio was varied linearly along the exit of the burner while the global equivalence ratio was fixed at stoichiometric. A two-dimensional spectrometer provided line measurements along a wide spectral range (UV to near IR) and was used to identify radiating species to characterize each branch of the partially premixed flame (PPF). Chemiluminescence imaging of OH* and CH* was used to evaluate the general structure of the PPF and assess its potential use as an estimate of time averaged heat release rates. Planar Laser Induced Fluorescence of OH (OH-PLIF) images were collected to investigate the varying topography of the PPF. Variations of wrinkling scales, flame brush, and tribrachial flame structure were observed and discussed for different gradients in equivalence ratio. |
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| Date de publication | 2009-11-02 |
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| Maison d’édition | SAE International |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRCC 52036 |
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| Numéro NPARC | 16245078 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | da9037dc-79b2-4118-9c78-cd8352ac6b66 |
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| Enregistrement créé | 2010-10-20 |
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| Enregistrement modifié | 2020-08-12 |
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