High-speed CH2O PLIF imaging in turbulent flames using a pulse-burst laser system

KN Gabet, RA Patton, N Jiang, WR Lempert, JA Sutton - Applied Physics B, 2012 - Springer
In this manuscript, we demonstrate high-speed (10-kHz-acquisition rate) planar laser-
induced fluorescence (PLIF) imaging of formaldehyde (CH 2 O) in turbulent non-premixed …

Development of high-repetition rate CH PLIF imaging in turbulent nonpremixed flames

N Jiang, RA Patton, WR Lempert, JA Sutton - Proceedings of the …, 2011 - Elsevier
We report on the development of high-repetition rate planar laser-induced fluorescence
(PLIF) imaging of the CH radical in turbulent flames. This paper presents what the authors …

Wavelength-modulated planar laser-induced fluorescence for imaging gases

GC Mathews, CS Goldenstein - Optics letters, 2017 - opg.optica.org
This work presents the development of wavelength-modulated planar laser-induced
fluorescence (WM-PLIF) and its initial application to infrared imaging of carbon monoxide in …

Burst-mode OH/CH2O planar laser-induced fluorescence imaging of the heat release zone in an unsteady flame

U Retzer, R Pan, T Werblinski, FJT Huber… - Optics …, 2018 - opg.optica.org
The paper presents simultaneous high-speed (7.5 kHz) planar laser-induced fluorescence
(PLIF) of formaldehyde (CH_2O) and the hydroxyl-radical (OH) for visualization of the flame …

Investigation of OH and CH2O distributions at ultra-high repetition rates by planar laser induced fluorescence imaging in highly turbulent jet flames

Z Wang, P Stamatoglou, B Zhou, M Aldén, XS Bai… - Fuel, 2018 - Elsevier
For better understanding of the transient behavior of the flow/flame interaction in highly
turbulent premixed flames, measurement techniques with sufficient temporal resolution are …

100 kHz thousand-frame burst-mode planar imaging in turbulent flames

JB Michael, P Venkateswaran, JD Miller… - Optics letters, 2014 - opg.optica.org
High-repetition-rate, burst-mode lasers can achieve higher energies per pulse compared
with continuously pulsed systems, but the relatively few number of laser pulses in each burst …

Simultaneous burst imaging of dual species using planar laser-induced fluorescence at 50 kHz in turbulent premixed flames

Z Li, J Rosell, M Aldén, M Richter - Applied Spectroscopy, 2017 - journals.sagepub.com
Spatially and temporally resolved measurements are of great importance in turbulent
premixed flame studies, especially when investigating rapid processes such as when flame …

Ultra-high-speed PLIF imaging for simultaneous visualization of multiple species in turbulent flames

Z Wang, P Stamatoglou, Z Li, M Aldén, M Richter - Optics express, 2017 - opg.optica.org
In order to obtain more detailed characteristics and information in highly turbulent flames, for
a better understanding of the transient behavior of eddies in such flames, a measurement …

High-speed volumetric imaging of formaldehyde in a lifted turbulent jet flame using an acousto-optic deflector

T Li, B Zhou, JH Frank, A Dreizler, B Böhm - Experiments in Fluids, 2020 - Springer
The development of high-speed volumetric laser-induced fluorescence measurements of
formaldehyde (CH _2 O CH 2 O-LIF) using a pulse-burst laser operated at a repetition rate of …

A simplified approach to simultaneous multi-scalar imaging in turbulent flames

AW Skiba, CD Carter, SD Hammack, T Lee - Combustion and Flame, 2018 - Elsevier
This communication describes and demonstrates an approach to making simultaneous multi-
scalar measurements with reduced equipment requirements. Specifically, this letter …