Tomographic absorption spectroscopy for the study of gas dynamics and reactive flows
W Cai, CF Kaminski - Progress in energy and combustion science, 2017 - Elsevier
Optical imaging techniques are ubiquitous for the resolution of non-uniformities in gas flows.
Planar imaging techniques such as laser-induced fluorescence are well established and …
Planar imaging techniques such as laser-induced fluorescence are well established and …
Tunable diode laser spectroscopy as a technique for combustion diagnostics
MA Bolshov, YA Kuritsyn, YV Romanovskii - Spectrochimica Acta Part B …, 2015 - Elsevier
Tunable diode laser absorption spectroscopy (TDLAS) has become a proven method of
rapid gas diagnostics. In the present review an overview of the state of the art of TDL-based …
rapid gas diagnostics. In the present review an overview of the state of the art of TDL-based …
Volumetric laser absorption imaging of temperature, CO and CO2 in laminar flames using 3D masked Tikhonov regularization
Mid-infrared laser absorption imaging of flame temperature and species concentration is
expanded to three dimensions with linear tomographic methods using Tikhonov …
expanded to three dimensions with linear tomographic methods using Tikhonov …
Deep neural network inversion for 3D laser absorption imaging of methane in reacting flows
Mid-infrared laser absorption imaging of methane in flames is performed with a learning-
based approach to the limited view-angle inversion problem. A deep neural network is …
based approach to the limited view-angle inversion problem. A deep neural network is …
[PDF][PDF] 基于波长调制吸收光谱的燃烧流场二维重建
王兴平, 彭冬, 李佳胜, 金熠, 翟超 - Chinese Journal of Lasers, 2021 - researching.cn
摘要可调谐二极管激光吸收光谱(TDLAS) 技术是进行燃烧流场关键参数测量的有效有段.
采用近红外水蒸汽的两条吸收线(7168.44 cm-1 与7185.60 cm-1), 分别利用直接吸收法与波长 …
采用近红外水蒸汽的两条吸收线(7168.44 cm-1 与7185.60 cm-1), 分别利用直接吸收法与波长 …
Mid-infrared CO2 sensor with blended absorption features for non-uniform laminar premixed flames
We develop a novel mid-infrared CO2 absorption sensor exploiting spectrally blended
features to characterize thermochemical non-uniformity of laminar premixed flames. A new …
features to characterize thermochemical non-uniformity of laminar premixed flames. A new …
A compact laser absorption spectroscopy tomographic system with short spectral scanning time and adjustable frame rate
H Zhang, Z Cao, W Zhao, A Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A compact hardware system for laser absorption spectroscopy tomography is introduced to
monitor dynamic flame evolution with a short and fixed spectral scanning time and an …
monitor dynamic flame evolution with a short and fixed spectral scanning time and an …
Reconstruction and simulation of temperature and CO2 concentration in an axisymmetric flame based on TDLAS
Abstract Two-dimensional (2D) distributions of temperature and species concentration are
crucial information to understand PAH inception and soot formation in diffusion flames. We …
crucial information to understand PAH inception and soot formation in diffusion flames. We …
In-situ thermochemical analysis of hybrid rocket fuel oxidation via laser absorption tomography of , , and
A laser absorption tomography (LAT) technique was developed for investigating the
thermochemical structure of a solid fuel oxidation layer in a hybrid rocket geometry. The …
thermochemical structure of a solid fuel oxidation layer in a hybrid rocket geometry. The …
Linear calibration‐free wavelength modulation spectroscopy
R Li, F Li, X Lin, X Yu - Microwave and Optical Technology …, 2023 - Wiley Online Library
This article presents a new linear calibration‐free wavelength modulation spectroscopy
(LCF‐WMS) technique for gas sensing. By combining the natural logarithms of the …
(LCF‐WMS) technique for gas sensing. By combining the natural logarithms of the …