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 …
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 …
[PDF][PDF] 激光诱导荧光技术燃烧诊断的研究进展
朱家健， 万明罡， 吴戈， 闫博， 田轶夫， 冯戎… - Chinese Journal of …, 2021 - researching.cn
摘要激光诱导荧光(LIF) 技术具有非扰动, 实时原位测量, 组分选择性强, 灵敏度好,
时空分辨率高等优点, 可用于燃烧诊断中测量火焰的重要特征参数. 介绍了LIF …
时空分辨率高等优点, 可用于燃烧诊断中测量火焰的重要特征参数. 介绍了LIF …
From ignition to stable combustion in a cavity flameholder studied via 3D tomographic chemiluminescence at 20 kHz
This work reports the study of the ignition processes in a Mach-2 cavity combustor based on
three-dimensional (3D) measurements at 20 kHz. The 3D measurements were obtained by …
three-dimensional (3D) measurements at 20 kHz. The 3D measurements were obtained by …
Single-shot 3D flame diagnostic based on volumetric laser induced fluorescence (VLIF)
We demonstrate single-shot three-dimensional (3D) flame measurements based on
volumetric laser-induced fluorescence (VLIF). For this effort, the excitation laser beam was …
volumetric laser-induced fluorescence (VLIF). For this effort, the excitation laser beam was …
Mesoscale burner array performance analysis
Combustion characteristics of a mesoscale burner array have been studied using several
diagnostic and analysis techniques. The array was specifically configured to enhance …
diagnostic and analysis techniques. The array was specifically configured to enhance …
Simultaneous 5 kHz OH-PLIF/PIV for the study of turbulent combustion at engine conditions
CD Slabaugh, AC Pratt, RP Lucht - Applied Physics B, 2015 - Springer
Simultaneous measurements of velocity and scalar fields were performed in turbulent
nonpremixed flames at gas turbine engine-operating conditions using 5 kHz particle image …
nonpremixed flames at gas turbine engine-operating conditions using 5 kHz particle image …
Reaction layer visualization: A comparison of two PLIF techniques and advantages of kHz-imaging
Visualizing the structural features of turbulent premixed flames is critical for the validation of
fundamental combustion theories. This work compares two methods for visualizing reaction …
fundamental combustion theories. This work compares two methods for visualizing reaction …
High-speed flamefront imaging in premixed turbulent flames using planar laser-induced fluorescence of the CH C− X band
We describe efforts to develop kHz-rate or high-speed planar laser-induced fluorescence
(PLIF) of the CH radical for application to premixed flames. The basic approach used here …
(PLIF) of the CH radical for application to premixed flames. The basic approach used here …
[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 …
turbulent premixed flame by simultaneously employing formaldehyde (CH2O) and hydroxyl …