Volumetric emission tomography for combustion processes
This is a comprehensive, critical, and pedagogical review of volumetric emission
tomography for combustion processes. Many flames that are of interest to scientists and …
tomography for combustion processes. Many flames that are of interest to scientists and …
Classification and computation of extreme events in turbulent combustion
M Hassanaly, V Raman - Progress in Energy and Combustion Science, 2021 - Elsevier
In the design of practical combustion systems, ensuring safety and reliability is an important
requirement. For instance, reliably avoiding lean blowout, flame flashback or inlet unstart is …
requirement. For instance, reliably avoiding lean blowout, flame flashback or inlet unstart is …
[HTML][HTML] Experimental study on effects of ammonia enrichment on the thermoacoustic instability of lean premixed swirling methane flames
Ammonia (NH 3) has recently emerged as a promising carbon-free energy carrier. Further
development and application of NH 3 as fuel in the gas turbine industry can significantly …
development and application of NH 3 as fuel in the gas turbine industry can significantly …
Experimental study of transient mechanisms of bistable flame shape transitions in a swirl combustor
M Stöhr, K Oberleithner… - … of Engineering for …, 2018 - asmedigitalcollection.asme.org
Sudden changes of flame shape are an undesired, yet poorly understood feature of swirl
combustors used in gas turbines. The present work studies flame shape transition …
combustors used in gas turbines. The present work studies flame shape transition …
A combined oscillation cycle involving self-excited thermo-acoustic and hydrodynamic instability mechanisms
D Fredrich, WP Jones, AJ Marquis - Physics of Fluids, 2021 - pubs.aip.org
The paper examines the combined effects of several interacting thermo-acoustic and
hydrodynamic instability mechanisms that are known to influence self-excited combustion …
hydrodynamic instability mechanisms that are known to influence self-excited combustion …
Helical vortex core dynamics and flame interaction in turbulent premixed swirl combustion: A combined experimental and large eddy simulation investigation
In this study, a combined experimental and Large Eddy Simulation (LES) investigation is
performed to identify the vortical structures, their dynamics, and interaction with a turbulent …
performed to identify the vortical structures, their dynamics, and interaction with a turbulent …
Flame structures and thermoacoustic instabilities of centrally-staged swirl flames operating in different partially-premixed modes
Flame structures and thermoacoustic instabilities of centrally-staged swirl flames fueled with
methane at atmospheric pressure are experimentally investigated by varying the …
methane at atmospheric pressure are experimentally investigated by varying the …
Multi-bifurcation behaviors of stability regimes in a centrally staged swirl burner
Multi-bifurcation behaviors of staged swirl flames fueled with methane at atmospheric
pressure are experimentally investigated by varying the global equivalence ratio ( ϕ glo) …
pressure are experimentally investigated by varying the global equivalence ratio ( ϕ glo) …
The role of strain rate, local extinction, and hydrodynamic instability on transition between attached and lifted swirl flames
Q An, AM Steinberg - Combustion and Flame, 2019 - Elsevier
The coupling between fluid strain rate, local flame extinction, hydrodynamic instability, and
flame lift-off was studied in premixed swirl flames using multi-kHz repetition-rate OH …
flame lift-off was studied in premixed swirl flames using multi-kHz repetition-rate OH …
A generative adversarial network (GAN) approach to creating synthetic flame images from experimental data
Modern diagnostic tools in turbulent combustion allow for highly-resolved measurements of
reacting flows; however, they tend to generate massive data-sets, rendering conventional …
reacting flows; however, they tend to generate massive data-sets, rendering conventional …