[HTML][HTML] Laser sensors for energy systems and process industries: Perspectives and directions

A Farooq, ABS Alquaity, M Raza, EF Nasir… - Progress in Energy and …, 2022 - Elsevier
Sensors are perhaps the most important and integral components of our modern society.
With global warming and environmental pollution garnering ever-increasing attention, as …

Spatially and temporally resolved temperature measurements in counterflow flames using a single interband cascade laser

D Wen, Y Wang - Optics Express, 2020 - opg.optica.org
Spatially and temporally resolved temperatures are measured in counterflow diffusion
flames with a tunable diode laser absorption spectroscopy (TDLAS) technique based on …

Influence of inner shear layer on the emergence of central recirculation zone in a V-shaped premixed swirling flame

Q Wang, Y Ren, M Gu, B Yu, X Feng, F Qi, X Xia - Physics of Fluids, 2023 - pubs.aip.org
This paper presents an experimental study on the emergence of the central recirculation
zone (CRZ) in a basic V-shaped premixed swirling flame, using simultaneous measurement …

Dynamics of periodically-excited vortices in swirling flames

G Wang, X Liu, X Xia, S Wang, F Qi - Proceedings of the Combustion …, 2021 - Elsevier
This work investigates the dynamics of periodically-excited vortices in swirling cold flow and
hot flame using high-speed particle image velocimetry, for three different Strouhal numbers …

Perspectives on instrumentation development for chemical species tomography in reactive-flow diagnosis

C Liu, H McCann, L Xu - Measurement Science and Technology, 2023 - iopscience.iop.org
Chemical species tomography (CST) has been deployed in a wide range of applications in
the last two decades for multi-dimensional measurement of gaseous flow fields. CST offers …

High-speed simultaneous PLIF/PIV imaging of a lift-off swirling flame under acoustic forcing

X Liu, S Wang, G Wang, L Xu, L Li - Experimental Thermal and Fluid …, 2021 - Elsevier
The detailed understanding of the flow-flame interaction in a swirling flame is crucial for the
study of turbine engine combustion. The phase and amplitude of the heat release rate as a …

[HTML][HTML] Characterization of temperature distributions in a swirled oxy-fuel coal combustor using tomographic absorption spectroscopy with fluctuation modelling

J Emmert, H Schneider, C Meißner… - Applications in Energy …, 2021 - Elsevier
Oxy-fuel combustion promises efficient and inexpensive carbon dioxide sequestration and is
therefore subject to active experimental research. However, the transfer of mature, non …

Investigation on the flame front and flow field in acoustically excited swirling flames with and without confinement

G Wang, X Liu, L Li, ZX Chen, F Qi - Combustion Science and …, 2022 - Taylor & Francis
Open and confined dimethyl ether/air swirling flames were investigated with an acoustically
excited swirling burner. Simultaneous particle-image velocimetry and formaldehyde planar …

Carbon oxidation in turbulent premixed jet flames: A comparative experimental and numerical study of ethylene, n-heptane, and toluene

DI Pineda, L Paxton, N Perakis, C Wei, S Luna… - Combustion and …, 2020 - Elsevier
An experimental and numerical investigation of the thermochemical structure of piloted
premixed jet flames was conducted, encompassing laser absorption tomography …

[HTML][HTML] Phase-locked absorption tomography for retrieving 5 kHz time-resolved tracer profiles in solid fuel combustion

J Emmert, H Schneider, B Böhm, A Dreizler… - Applications in Energy …, 2022 - Elsevier
Turbulent mixing processes and species transport govern many important properties like
stability and pollutant formation of reactive systems. We propose spectrally resolved …