[HTML][HTML] Advances in burst-mode laser diagnostics for reacting and nonreacting flows

MN Slipchenko, TR Meyer, S Roy - Proceedings of the Combustion Institute, 2021 - Elsevier
High-energy burst-mode lasers have enabled the development of kHz–MHz rate, multi-
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …

Megahertz-rate OH planar laser-induced fluorescence imaging in a rotating detonation combustor

PS Hsu, MN Slipchenko, N Jiang, CA Fugger… - Optics letters, 2020 - opg.optica.org
Megahertz-rate hydroxyl radical planar laser-induced fluorescence (OH-PLIF) was
demonstrated in a hydrogen/air rotating detonation combustor for the first time, to the best of …

U-Net applied to retrieve two-dimensional temperature and CO2 concentration fields of laminar diffusion flames

H Li, T Ren, X Liu, C Zhao - Fuel, 2022 - Elsevier
Direct absorption spectroscopy measurement of the 4. 3 μ m CO 2 using interband cascade
laser with a high spectral resolution, provides theoretical feasibility to retrieve the spatial …

Turbulence-induced bias in time-averaged laser absorption tomography of correlated concentration and temperature fields with a first-order correction

C Wei, N Perakis, DI Pineda, FN Egolfopoulos… - Combustion and …, 2022 - Elsevier
The influence of correlated scalar fluctuations on time-averaged laser absorption
tomography measurements of temperature and species in a piloted turbulent premixed …

Experimental investigation of the two-stage ignition delay and flame structure of pentanol/n-dodecane binary fuel

F Yan, W Zhong, Q Xiang, T Pachiannan, W Wang… - Energy, 2023 - Elsevier
High thermal efficiency and low emissions are achievable with pentanol direct injection
compression ignition, but there are issues of difficulty and unstable combustion at low loads …

[HTML][HTML] Flame investigations of a laboratory-scale CECOST swirl burner at atmospheric pressure conditions

AA Subash, S Yu, X Liu, M Bertsch, RZ Szasz, Z Li… - Fuel, 2020 - Elsevier
Experimental and numerical studies were performed to understand the stabilization of lean
premixed natural gas/air flames in a gas turbine model combustor which was equipped with …

The use of a bistatic laser monitor for high-speed imaging of combustion processes

MV Trigub, NA Vasnev, VD Kitler… - Atmospheric and Oceanic …, 2021 - Springer
We present results of using a laser monitor with an independent illumination source (bistatic
laser monitor) for imaging processes blocked from an observer by the background light. The …

Experimental verification of three-dimensional temperature field reconstruction method based on Lucy-Richardson and nearest neighbor filtering joint deconvolution …

T Li, Y Yuan, B Zhang, J Sun, C Xu, Y Shuai… - Applied Thermal …, 2019 - Elsevier
Non-intrusive flame detection technique, such as radiation imaging, can measure large
flame in boilers or engines. Flame light field imaging is a new type flame detection method …

Predicting 3D distribution of soot particle from luminosity of turbulent flame based on conditional-generative adversarial networks

X Cheng, F Ren, Z Gao, L Wang, L Zhu, Z Huang - Combustion and Flame, 2023 - Elsevier
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 …

High-speed planar imaging of OH radicals in turbulent flames assisted by deep learning

H Guo, W Zhang, X Nie, X Dong, Z Sun, B Zhou… - Applied Physics B, 2022 - Springer
High-speed planar imaging of key combustion species, like hydroxyl radicals (OH), is crucial
for understanding the complex chemistry–turbulence interactions in turbulent flames …