Light field imaging analysis of flame radiative properties based on Monte Carlo method

TJ Li, SN Li, Y Yuan, FQ Wang, HP Tan - International Journal of Heat and …, 2018 - Elsevier
Light field imaging, which is one of the noncontact flame measurement methods, can
capture and record multiangle radiative intensity information of a flame through a single …

Chameleon swarm algorithm for data processing of a light-field multi-wavelength pyrometer

C Yao, S Shi, H Fang, TH New - Optics Express, 2023 - opg.optica.org
It is recognized that unknown emissivity and ill-posed radiation equations present significant
challenges to light-field multi-wavelength pyrometry. Furthermore, emissivity range and …

Meshed axisymmetric flame simulation and temperature reconstruction using light field camera

T Li, P Gao, C Zhang, Y Yuan, D Liu, Y Shuai… - Optics and Lasers in …, 2022 - Elsevier
Axisymmetric flames are widely used in research on flame combustion mechanisms and
mass and heat transfer because of their simple structure and applicability to complex …

Design of a multispectral plenoptic camera and its application for pyrometry

TW Fahringer, PM Danehy, WD Hutchins… - Applied Optics, 2022 - opg.optica.org
A multispectral imaging system, based on a modified plenoptic camera, is presented. By
adding a color filter in the aperture plane of the imaging system, it is possible to …

A novel multi-band plenoptic pyrometer for high-temperature applications

DL Kelly, DE Scarborough… - … Science and Technology, 2021 - iopscience.iop.org
A snapshot, multi-band imaging pyrometer was developed for two-dimensional, high-
temperature measurements. The multi-band pyrometer is composed of a plenoptic camera …

Simulation of calibration process in flame measurement by plenoptic camera

TJ Li, J Sun, Y Yuan, CL Xu, Y Shuai, HP Tan - Applied Thermal …, 2018 - Elsevier
With the rise in research on the high-temperature reconstruction of flame, numerical
simulation and experimental research on flame detection using plenoptic camera have …

Volumetric spectral imaging and two-color pyrometry of flames using plenoptic cameras

J George, C Clifford, T Jenkins… - … Optical Metrology III, 2019 - spiedigitallibrary.org
This paper presents a methodology to obtain three-dimensionally (3D) resolved
measurements of temperature, soot volume fraction, and excited state radical concentration …

Development of a multi-band plenoptic camera for high temperature measurements

D Kelly - 2020 - search.proquest.com
In this thesis, the development of a novel multi-band plenoptic pyrometer is discussed and
applied to several applications of interest in the engineering field. The multi-band plenoptic …

Design of a multi-color plenoptic camera for snapshot hyperspectral imaging

TW Fahringer, PM Danehy, WD Hutchins - … Technology and Ground …, 2018 - arc.aiaa.org
The design of a custom camera lens including: a two-lens optical system, filter array, and iris
has been developed enabling a greyscale plenoptic camera to acquire full field-of-view, 2D …

Optical noninvasive temperature measurement of molten melts in metallurgical process: a review

X Wu, J Li, F Liu, C Liao, S Chen, X Wang - MAPAN, 2022 - Springer
High-temperature melts, including molten metals and molten melts, are common substances
in the pyrometallurgical process. Temperature is one of the most concerned and important …