Effects of gaseous agents on the evolution of char physical and chemical structures during biomass gasification

M Xu, Y Wu, D Nan, Q Lu, Y Yang - Bioresource technology, 2019 - Elsevier
Bio-char samples were prepared from gasification of corn straw under N 2, CO 2 and H 2 O
conditions, and systematically characterized to reveal the effects of gaseous agents on the …

Femtosecond ultraviolet laser absorption spectroscopy for simultaneous measurements of temperature and OH concentration

N Liu, TY Chen, H Zhong, Y Lin, Z Wang… - Applied Physics Letters, 2022 - pubs.aip.org
This Letter reports a femtosecond ultraviolet laser absorption spectroscopy (fs-UV-LAS) for
simultaneous in situ measurements of temperature and species. This fs-UV-LAS technique …

Data-driven three-dimensional super-resolution imaging of a turbulent jet flame using a generative adversarial network

W Xu, W Luo, Y Wang, Y You - Applied Optics, 2020 - opg.optica.org
Three-dimensional (3D) computed tomography (CT) is becoming a well-established tool for
turbulent combustion diagnostics. However, the 3D CT technique suffers from contradictory …

3D tomography integrating view registration and its application in highly turbulent flames

N Liu, K Zhou, L Ma - Combustion and Flame, 2020 - Elsevier
Recently, reconstruction integrating view registration (RIVR) has been demonstrated as an
improved method to significantly enhance the accuracy of three-dimensional (3D) …

3D tomography reconstruction improved by integrating view registration

N Liu, Q Lei, Y Wu, L Ma - Applied optics, 2019 - opg.optica.org
Tomographic measurements involve two steps: view registration (VR) to determine the
orientation of the projections and the subsequent tomography reconstruction. Therefore, the …

Catalytic oxidation of NH3 over circulating ash in the selective non-catalytic reduction process during circulating fluidized bed combustion

M Xu, Y Wu, H Wu, H Ouyang, Q Lu - Fuel, 2020 - Elsevier
Selective non-catalytic reduction (SNCR) with NH 3 as the reducing agent is widely used for
the denitrification of flue gas in circulating fluidized bed combustion (CFB) process, where …

Regularized tomographic PIV for incompressible flows based on conservation of mass

N Liu, L Ma - Applied optics, 2020 - opg.optica.org
Three-dimensional and three-component (3D3C) velocity measurements have long been
desired to resolve the 3D spatial structures of turbulent flows. Recent advancements have …

Repetitive autoignition and extinction of near-limit non-premixed n-dodecane spray cool flames

W Xu, Z Wang, B Mei, Y Lin, J Hong, Y Ju - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-1856. vid Experimental and
numerical studies are performed on autoignition and extinction of non-premixed n-dodecane …

3D flame measurements using tomography reconstruction integrating view registration

N Liu, L Ma - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
3D (three dimensional) flame measurements based on tomography consist of two steps:
view registration (VR) to determine the orientations of the projections, and the subsequent …

Quantitative femtosecond two-photon absorption laser induced fluorescence measurements of hydrogen and nitrogen atoms in an AC dielectric barrier discharge

N Liu, T Chen, H Zhong, C Kondratowicz… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
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 …