Volumetric emission tomography for combustion processes

SJ Grauer, K Mohri, T Yu, H Liu, W Cai - Progress in Energy and …, 2023 - Elsevier
This is a comprehensive, critical, and pedagogical review of volumetric emission
tomography for combustion processes. Many flames that are of interest to scientists and …

[HTML][HTML] Overview of methods to characterize the mass, size, and morphology of soot

TA Sipkens, A Boies, JC Corbin, RK Chakrabarty… - Journal of Aerosol …, 2023 - Elsevier
Combustion and other high-temperature processes can produce solid aerosol nanoparticles
with complex morphologies, including fractal-like aggregates of primary particles …

Online in situ prediction of 3-D flame evolution from its history 2-D projections via deep learning

J Huang, H Liu, W Cai - Journal of Fluid Mechanics, 2019 - cambridge.org
Online in situ prediction of 3-D flame evolution has been long desired and is considered to
be the Holy Grail for the combustion community. Recent advances in computational power …

[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 …

Limited-projection volumetric tomography for time-resolved turbulent combustion diagnostics via deep learning

J Huang, H Liu, Q Wang, W Cai - Aerospace Science and Technology, 2020 - Elsevier
Time-resolved volumetric tomography (VT) has been applied extensively for turbulent
flow/combustion diagnostics, due to its great capacity in reconstructing three dimensional …

kHz-rate four-dimensional fluorescence tomography using an ultraviolet-tunable narrowband burst-mode optical parametric oscillator

BR Halls, PS Hsu, N Jiang, ES Legge, JJ Felver… - Optica, 2017 - opg.optica.org
Recent work on four-dimensional (4D) tomographic imaging of reacting and non-reacting
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …

Time-resolved three-dimensional imaging of flame refractive index via endoscopic background-oriented Schlieren tomography using one single camera

H Liu, C Shui, W Cai - Aerospace Science and Technology, 2020 - Elsevier
Due to the recent progresses in sensor and laser technologies, volumetric tomography has
become a popular diagnostic for combustion studies. Background-oriented Schlieren …

kHz-rate volumetric flame imaging using a single camera

H Liu, B Sun, W Cai - Optics Communications, 2019 - Elsevier
Time-resolved three-dimensional diagnostics are experiencing rapid development recently
due to the pressing need for the understanding of highly turbulent flows/flames that are …

Volumetric imaging of flame refractive index, density, and temperature using background-oriented Schlieren tomography

HC Liu, JQ Huang, L Li, WW Cai - Science China Technological Sciences, 2021 - Springer
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 …

[PDF][PDF] Structure and dynamics of CH2O, OH, and the velocity field of a confined bluff-body premixed flame, using simultaneous PLIF and PIV at 10 kHz.

CA Fugger, S Roy, AW Caswell… - Proceedings of the …, 2019 - drive.google.com
This study characterizes the structure and dynamics of a confined, bluff-body-stabilized
turbulent premixed flame by simultaneously employing formaldehyde (CH2O) and hydroxyl …