[HTML][HTML] Laser sensors for energy systems and process industries: Perspectives and directions
Sensors are perhaps the most important and integral components of our modern society.
With global warming and environmental pollution garnering ever-increasing attention, as …
With global warming and environmental pollution garnering ever-increasing attention, as …
Emission quantification via passive infrared optical gas imaging: A review
Passive infrared optical gas imaging (IOGI) is sensitive to toxic or greenhouse gases of
interest, offers non-invasive remote sensing, and provides the capability for spatially …
interest, offers non-invasive remote sensing, and provides the capability for spatially …
A novel parametric level set method coupled with Tikhonov regularization for tomographic laser absorption reconstruction
ZT Niu, H Qi, ZY Zhu, KF Li, YT Ren, MJ He - Applied Thermal Engineering, 2022 - Elsevier
Temperature and concentration distributions are essential parameters for understanding
physicochemical processes in the in-cylinder/in-chamber engine and developing efficient …
physicochemical processes in the in-cylinder/in-chamber engine and developing efficient …
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 …
Alkali metal release in thermochemical conversion of biomass and coal: Optical measurements and modeling
Alkali metals, mainly K and Na, which are present in solid fuels such as biomass and coal,
play an important role during their thermal conversion, eg, in combustion or gasification. At …
play an important role during their thermal conversion, eg, in combustion or gasification. At …
Ultrafast laser-absorption spectroscopy for single-shot, mid-infrared measurements of temperature, CO, and CH4 in flames
This Letter describes the development of an ultrafast (ie, femtosecond), mid-infrared (mid-
IR), laser-absorption diagnostic and its initial application to measuring temperature, CO, and …
IR), laser-absorption diagnostic and its initial application to measuring temperature, CO, and …
Volumetric imaging of flame refractive index, density, and temperature using background-oriented Schlieren tomography
Volumetric imaging represents one of the major development trends of flow diagnostics due
to both the advancement in hardware and the requirement for more information to further …
to both the advancement in hardware and the requirement for more information to further …
Physics-trained neural network for sparse-view volumetric laser absorption imaging of species and temperature in reacting flows
A deep learning method for laser absorption tomography was developed to effectively
integrate physical priors related to flow-field thermochemistry and transport. Mid-fidelity …
integrate physical priors related to flow-field thermochemistry and transport. Mid-fidelity …
Cepstral analysis for baseline-insensitive absorption spectroscopy using light sources with pronounced intensity variations
This paper presents a data-processing technique that improves the accuracy and precision
of absorption-spectroscopy measurements by isolating the molecular absorbance signal …
of absorption-spectroscopy measurements by isolating the molecular absorbance signal …