Inverse methods in thermal radiation analysis and experiment
Most thermal radiation problems are analyzed in a “forward” manner, in which the aim is to
predict the response of a system based on well-defined boundary conditions. In practice …
predict the response of a system based on well-defined boundary conditions. In practice …
Nonlinear multispectral tomographic absorption deflection spectroscopy based on Bayesian estimation for spatially resolved multiparameter measurement in methane …
Z Niu, H Qi, Z Zhu, Y Ren, M He, B Gao - Fuel, 2024 - Elsevier
In aerospace propulsion systems with high temperature, pressure, and distortion,
inhomogeneous thermophysical gradients can cause line-of-sight deflection and spectral …
inhomogeneous thermophysical gradients can cause line-of-sight deflection and spectral …
Transfer-learning-based multi-wavelength laser sensor for high fidelity and real-time monitoring of ambient temperature and humidity
Multi-wavelength laser absorption spectroscopy has the advantages of superior sensitivity,
accuracy, and robustness for gas sensing applications, offering an opportunity for the …
accuracy, and robustness for gas sensing applications, offering an opportunity for the …
Predicting 3D distribution of soot particle from luminosity of turbulent flame based on conditional-generative adversarial networks
Optical detection has been fully applied and developed in combustion research, but its
results are severely limited by detection methods and detection equipment with no …
results are severely limited by detection methods and detection equipment with no …
Simultaneous reconstruction of temperature and concentration of H2O and soot based on infrared emission spectrum by inverse analysis
The simultaneous measurement of temperature and concentration of species for emission-
based measuring methods is difficult due to the coupling of the radiation from soot and gas …
based measuring methods is difficult due to the coupling of the radiation from soot and gas …
Demonstration of neural networks to reconstruct temperatures from simulated fluorescent data toward use in bio-microfluidics
J Kullberg, J Colton, CT Gregory, A Bay… - International journal of …, 2022 - Springer
Biological systems often have a narrow temperature range of operation, which require highly
accurate spatially resolved temperature measurements, often near±0.1 K. However, many …
accurate spatially resolved temperature measurements, often near±0.1 K. However, many …
Tomographic Absorption Spectroscopy for H2O Transport in a Laminar Jet with Inverse Concentration Gradient
We report a tomographic absorption spectroscopy (TAS) study of water vapor transport in a
laminar jet issuing into the ambient. The jet was generated using compressed dry air that …
laminar jet issuing into the ambient. The jet was generated using compressed dry air that …
A discrete spectral contributions based statistical narrow-band model for high-temperature combustion systems
J Li, L Bai, J Bai, H Shi, H Li, L Guo - Infrared Physics & Technology, 2023 - Elsevier
In this work, we present a discrete spectral contribution based statistical narrow-band model
(DSC-SNB) to solve the radiative transfer of high-temperature combustion systems, which …
(DSC-SNB) to solve the radiative transfer of high-temperature combustion systems, which …
Towards low-cost soot pyrometry in laminar flames using broadband emission measurements and Artificial Neural Networks
This paper presents a low-cost approach based on Artificial Neural Networks (ANNs) for
retrieving fields of soot temperature in laminar flames from broadband soot emission signals …
retrieving fields of soot temperature in laminar flames from broadband soot emission signals …
Multi-View Synthesis of Sparse Projection of Absorption Spectra Based on Joint GRU and U-Net
Y Shi, X Hao, X Huang, P Pei, S Li, T Wei - Applied Sciences, 2024 - mdpi.com
Tunable diode laser absorption spectroscopy (TDLAS) technology, combined with
chromatographic imaging algorithms, is commonly used for two-dimensional temperature …
chromatographic imaging algorithms, is commonly used for two-dimensional temperature …