Determination of soot volume fraction and particle size distribution in turbulent non- premixed butane and ethylene jet flames through LII, PPS and SMPS measurements - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2017

Determination of soot volume fraction and particle size distribution in turbulent non- premixed butane and ethylene jet flames through LII, PPS and SMPS measurements

Résumé

The present work reports soot volume fraction determined in turbulent sooting non-premixed jet flames using a Pegasor particle sensor (PPS) and also using the non-intrusive laser-induced incandescence (LII) technique. Additionally, soot particle size distribution is determined using Scanning Mobility Particle Sizer (SMPS). Turbulent flames with different fuels, namely: butane (Re = 26,000), 70% butane + 30% ethylene by volumes (Re = 20,000), and ethylene (Re = 10,000) are investigated. The axial distribution of PPS derived soot volume fraction is qualitatively in excellent agreement with that obtained using LII. The possible sources of quantitative discrepancy between soot concentration obtained through LII and that of the PPS are discussed. Axial evolution of the soot size along with the volume fraction is presented. These results form part of the proposed comprehensive database to validate advanced soot models.
Fichier principal
Vignette du fichier
ECM SMPS R06.pdf (344.68 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02392366 , version 1 (04-12-2019)

Identifiants

  • HAL Id : hal-02392366 , version 1

Citer

Irfan Mulla, Jérôme Yon, Guillaume Lefèvre, Bertrand Lecordier, David Honoré, et al.. Determination of soot volume fraction and particle size distribution in turbulent non- premixed butane and ethylene jet flames through LII, PPS and SMPS measurements. European Combustion Meeting 2017, Apr 2017, Dubrovnik, Croatia. ⟨hal-02392366⟩
94 Consultations
431 Téléchargements

Partager

Gmail Facebook X LinkedIn More