Skip to Main content Skip to Navigation
Journal articles

Simultaneous amplitude and phase contrast imaging of burning fuel particle and flame with digital inline holography: Model and verification

Abstract : Three-dimensional (3D) quantitative measurements of reacting multiphase micro-objects are of great interest in fuel particle combustion, which is composed of an inner fuel particle and an outer gas flame. Three models of digital inline holography of this composite fuel particle in the framework of light scattering and diffraction theories have been proposed, and then verified with reported experimental observations. Results show that the dispersed fuel particle and the gas flame distinguish in the reconstructed amplitude and phase contrast images, and reveal that the low extinction efficiency and phase shifting of the highly transparent, weakly scattering gas flame accounts for the difference.
Document type :
Journal articles
Complete list of metadatas

https://hal-normandie-univ.archives-ouvertes.fr/hal-01861534
Contributor : Marc Brunel <>
Submitted on : Friday, August 24, 2018 - 3:14:29 PM
Last modification on : Friday, May 10, 2019 - 11:46:02 AM

Identifiers

Citation

Yingchun Wu, Marc Brunel, Renxian Li, Lijuan Lan, Wen Ao, et al.. Simultaneous amplitude and phase contrast imaging of burning fuel particle and flame with digital inline holography: Model and verification. Journal of Quantitative Spectroscopy and Radiative Transfer, Elsevier, 2017, 199, pp.26 - 35. ⟨10.1016/j.jqsrt.2017.05.008⟩. ⟨hal-01861534⟩

Share

Metrics

Record views

49