Structure and dynamics of highly turbulent premixed combustion

AM Steinberg, PE Hamlington, X Zhao - Progress in Energy and …, 2021 - Elsevier
Turbulent premixed combustion involves simultaneous and mutually interacting fluid,
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …

Low-temperature chemistry in n-heptane/air premixed turbulent flames

B Savard, H Wang, A Teodorczyk, ER Hawkes - Combustion and Flame, 2018 - Elsevier
The effects of low-temperature chemistry (LTC) on n-heptane/air premixed turbulent flames
in the thin reaction zones regime are investigated using direct numerical simulations (DNS) …

Simultaneous CH3 and CH2O imaging in premixed turbulent flames for instantaneous flame structure visualization

M Wan, M Sun, G Wu, Q Gao, B Li, H Wang, Y Sun… - Acta Astronautica, 2022 - Elsevier
Photofragmentation laser-induced fluorescence (PF-LIF) of methyl radical (CH 3) and planar
laser-induced fluorescence (PLIF) of formaldehyde (CH 2 O) were simultaneously carried …

Analysis of chemical pathways and flame structure for n-dodecane/air turbulent premixed flames

D Dasgupta, W Sun, M Day, AJ Aspden… - Combustion and Flame, 2019 - Elsevier
This paper analyzes turbulence-chemistry interactions of an n-dodecane-air flame, focusing
on the degree to which flame structure and fuel oxidation pathways change in turbulent …

[PDF][PDF] Sensitivity of chemical pathways to reaction mechanisms for n-dodecane

D Dasgupta, W Sun, M Day… - 10th US National …, 2017 - researchgate.net
This paper describes work directed toward the larger effort of understanding turbulence-
chemistry interactions for a n-dodecane-air flame, particularly the degree to which fuel …

Development of a Diagnostic Damkohler Number for Interpreting Laser-Induced Fluorescence Data in Turbulent Flames

K Beseler, A Tyagi, JA O'Connor - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Back-support pilot flames are commonly used for stabilization of turbulent, premixed flames
in laboratory experiments. These pilot flames produce an adiabatic or super-adiabatic …

Transport model effects on turbulence-chemistry interactions in lean premixed flames.

D Dasgupta, W Sun, M Day, A Aspden… - AIAA Scitech 2019 …, 2019 - arc.aiaa.org
Nomenclature ϕ= Equivalence ratio 𝜅= Flame stretch 𝜅IQP= Flame stretch at extinction
𝐾𝑎E= Flame Karlovitz number 𝑙= Integral length scale 𝑆F= Laminar Flame speed 𝑅𝑅L …

Analysis of chemical pathways for n-dodecane/air turbulent premixed flames

D Dasgupta, W Sun, M Day, AJ Aspden - arXiv preprint arXiv …, 2018 - arxiv.org
This paper analyzes turbulence-chemistry interactions for an n-dodecane-air flame, focusing
on the degree to which fuel oxidation pathways change in turbulent flames relative to their …