Three-dimensional high-sampling super-resolution reconstruction of swirling flame based on physically consistent diffusion models
L Huang, C Zheng, Y Chen, W Xu, F Yang - Physics of Fluids, 2024 - pubs.aip.org
Three-dimensional swirling flame flow fields are often limited by factors such as system
complexity and operational difficulty, resulting in relatively low achievable spatial resolution …
complexity and operational difficulty, resulting in relatively low achievable spatial resolution …
3D tomography integrating view registration and its application in highly turbulent flames
Recently, reconstruction integrating view registration (RIVR) has been demonstrated as an
improved method to significantly enhance the accuracy of three-dimensional (3D) …
improved method to significantly enhance the accuracy of three-dimensional (3D) …
Assessment of imaging models for volumetric tomography of fluid flows
Volumetric tomography is a powerful tool that employs 2D projections to reconstruct
unknown physical quantities in 3D fluid flows. A mathematical model of the imaging process …
unknown physical quantities in 3D fluid flows. A mathematical model of the imaging process …
Quantitative femtosecond two-photon absorption laser induced fluorescence measurements of hydrogen and nitrogen atoms in an AC dielectric barrier discharge
View Video Presentation: https://doi. org/10.2514/6.2023-0351. vid Plasma represents one
of the most attractive ways to synthesize ammonia (NH3), since it uses renewable electricity …
of the most attractive ways to synthesize ammonia (NH3), since it uses renewable electricity …
A novel double-image-sequence correlation method for time-resolved particle image velocimetry
N Liu - Optics and Lasers in Engineering, 2023 - Elsevier
This work reports a novel method with a goal of improving the accuracy and robustness of
time-resolved particle image velocimetry (TR-PIV) measurements. This method, named …
time-resolved particle image velocimetry (TR-PIV) measurements. This method, named …
OH concentration and temperature measured by femtosecond cavity enhanced absorption spectroscopy in a nanosecond-pulsed dielectric barrier discharge
View Video Presentation: https://doi. org/10.2514/6.2022-1946. vid In many low temperature
plasmas, the OH radical and temperature represent important properties of plasma reactivity …
plasmas, the OH radical and temperature represent important properties of plasma reactivity …
Diagnostic in a reverse-flow aeroengine model combustor under elevated inlet pressure and temperature using spontaneous Raman
Measurements of multi-scalar field within a combustor are of particular interest for engine
performance promotion and failure diagnosis. Due to the harsh operating conditions and …
performance promotion and failure diagnosis. Due to the harsh operating conditions and …
A Survey for 3D Flame Chemiluminescence Tomography: Theory, Algorithms, and Applications
Y Jin, G Situ - Frontiers in Photonics, 2022 - frontiersin.org
Combustion diagnostics play an essential role in energy engineering, transportation, and
aerospace industries, which has great potential in combustion efficiency improvement and …
aerospace industries, which has great potential in combustion efficiency improvement and …
[PDF][PDF] OH concentration and temperature measurements using femtosecond ultraviolet laser absorption spectroscopy
This paper reports the OH concentration and temperature measurements using femtosecond
ultraviolet laser absorption spectroscopy (fs-UV-LAS) based on the OH electronic transitions …
ultraviolet laser absorption spectroscopy (fs-UV-LAS) based on the OH electronic transitions …
Correction of Beam Steering for Optical Measurements in Turbulent Reactive Flows
The application of optical diagnostics in turbulent reactive flows often suffers from the beam
steering (BS) effects, resulting in degraded image quality and/or measurement accuracy …
steering (BS) effects, resulting in degraded image quality and/or measurement accuracy …