Comparison of 2D and 3D flame topography measured by planar laser-induced fluorescence and tomographic chemiluminescence

Lin Ma; Yue Wu; Wenjiang Xu; Stephen D. Hammack; Tonghun Lee; Campbell D. Carter

doi:10.1364/AO.55.005310

Comparison of 2D and 3D flame topography measured by planar laser-induced fluorescence and tomographic chemiluminescence

Lin Ma, Yue Wu, Wenjiang Xu, Stephen D. Hammack, Tonghun Lee, Campbell D. Carter

Research output: Contribution to journal › Article › peer-review

Abstract

The goal of this work was to contrast and compare the 2D and 3D flame topography of a turbulent flame. The 2D measurements were obtained using CH-based (methylidyne radical-based) planar laser-induced fluorescence (PLIF), and the 3D measurements were obtained through a tomographic chemiluminescence (TC) technique. Both PLIF and TC were performed simultaneously on a turbulent premixed Bunsen flame. The PLIF measurements were then compared to a cross section of the 3D TC measurements, both to provide a validation to the 3D measurements and also to illustrate the differences in flame structures inferred from the 2D and 3D measurements.

Original language	English (US)
Pages (from-to)	5310-5315
Number of pages	6
Journal	Applied Optics
Volume	55
Issue number	20
DOIs	https://doi.org/10.1364/AO.55.005310
State	Published - Jul 10 2016

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Electrical and Electronic Engineering

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10.1364/AO.55.005310

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abstract = "The goal of this work was to contrast and compare the 2D and 3D flame topography of a turbulent flame. The 2D measurements were obtained using CH-based (methylidyne radical-based) planar laser-induced fluorescence (PLIF), and the 3D measurements were obtained through a tomographic chemiluminescence (TC) technique. Both PLIF and TC were performed simultaneously on a turbulent premixed Bunsen flame. The PLIF measurements were then compared to a cross section of the 3D TC measurements, both to provide a validation to the 3D measurements and also to illustrate the differences in flame structures inferred from the 2D and 3D measurements.",

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AU - Xu, Wenjiang

AU - Hammack, Stephen D.

AU - Lee, Tonghun

AU - Carter, Campbell D.

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AB - The goal of this work was to contrast and compare the 2D and 3D flame topography of a turbulent flame. The 2D measurements were obtained using CH-based (methylidyne radical-based) planar laser-induced fluorescence (PLIF), and the 3D measurements were obtained through a tomographic chemiluminescence (TC) technique. Both PLIF and TC were performed simultaneously on a turbulent premixed Bunsen flame. The PLIF measurements were then compared to a cross section of the 3D TC measurements, both to provide a validation to the 3D measurements and also to illustrate the differences in flame structures inferred from the 2D and 3D measurements.

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Comparison of 2D and 3D flame topography measured by planar laser-induced fluorescence and tomographic chemiluminescence

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