Premixed flames subjected to extreme turbulence: Some questions and recent answers
It has been predicted that several changes will occur when premixed flames are subjected to
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
Structure and dynamics of highly turbulent premixed combustion
Turbulent premixed combustion involves simultaneous and mutually interacting fluid,
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …
Premixed flames subjected to extreme levels of turbulence part I: Flame structure and a new measured regime diagram
This paper presents high-fidelity flame structure measurements of premixed methane–air
Bunsen flames subjected to extreme levels of turbulence. Specifically, 28 cases were …
Bunsen flames subjected to extreme levels of turbulence. Specifically, 28 cases were …
Simultaneous planar laser-induced fluorescence measurement of reactant NH3, radical NH, and pollutant NO in ammonia-hydrogen flames using a single dye laser
G Wang, S Wang, TF Guiberti - Combustion and Flame, 2023 - Elsevier
The stability, local extinction, and NOx production of ammonia-hydrogen (NH 3-H 2) flames
are significantly impacted by turbulence-chemistry interactions. A powerful technique to …
are significantly impacted by turbulence-chemistry interactions. A powerful technique to …
Simultaneous planar laser-induced fluorescence of nitric oxide and hydroxyl radical with a single dye laser in hydrogen flames
Simultaneous, planar laser-induced fluorescence (PLIF) of nitric oxide (NO) and hydroxyl
radical (OH) is evidenced with a single dye laser and two intensified CCD (ICCD) cameras …
radical (OH) is evidenced with a single dye laser and two intensified CCD (ICCD) cameras …
Simultaneous imaging of NO and NH in an ammonia-hydrogen-nitrogen flame using a single dye laser
This study describes a technique that utilizes a single, tunable, pulsed dye laser and two
intensified CCD cameras to image NH and NO simultaneously in turbulent ammonia …
intensified CCD cameras to image NH and NO simultaneously in turbulent ammonia …
The influence of large eddies on the structure of turbulent premixed flames characterized with stereo-PIV and multi-species PLIF at 20 kHz
Interactions between turbulent structures (eddies) and premixed flame fronts were
characterized with simultaneous CH 2 O-/OH-PLIF and stereo-PIV at high framing rate (20 …
characterized with simultaneous CH 2 O-/OH-PLIF and stereo-PIV at high framing rate (20 …
Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system
In this communication, we propose a simplified laser diagnostic approach to simultaneously
visualize three key scalars (ie, NH 3, NH, and Rayleigh scattering signals) in turbulent …
visualize three key scalars (ie, NH 3, NH, and Rayleigh scattering signals) in turbulent …
Strategy for instantaneous formaldehyde (CH2O) imaging by planar laser-induced fluorescence (PLIF) in a scramjet with intense flame emissions
Abstract Conducting CH 2 O PLIF imaging in scramjets is challenging due to strong flame
emissions (FEs). The FE interference is comparable to the CH 2 O fluorescence in the …
emissions (FEs). The FE interference is comparable to the CH 2 O fluorescence in the …
Optimal approaches to formaldehyde planar laser-induced fluorescence
We assessed approaches to i) detecting formaldehyde (CH 2 O) via planar laser-induced
fluorescence (PLIF) in atmospheric-pressure premixed flames, including those with pre …
fluorescence (PLIF) in atmospheric-pressure premixed flames, including those with pre …