Laser-induced fluorescence imaging of hydroxyl radicals has been an important tool in combustion research for more than twenty years. More recently, high frame rate imaging of hydroxyl radicals has been demonstrated using Nd:YAG-pumped dye laser systems. This work describes how a high repetition rate frequency-quadrupled Nd:YLF laser emitting at 263 nm can be used for laser-induced fluorescence imaging of hydroxyl radicals with less complexity. Hydroxyl radicals are excited in the A–X (2,0) band and redshifted fluorescence emission is detected with an image intensified CMOS camera at kHz frame rates. Furthermore, a strategy for high-speed temperature imaging is described.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/86782/1...
Turbulent combustion is a complex phenomenon that involves the interaction between fluid mechanics a...
High-speed laser diagnostics was utilized for singlecycle resolved studies of the formaldehyde distr...
This paper presents technical developments for the detection of formaldehyde (CH2O) using laser-indu...
Combustion in next-generation high-speed propulsion systems involves highly turbulent reactive flow ...
In order to obtain more detailed characteristics and information in highly turbulent flames, for a b...
When conducting laser based diagnostics in combustion environments it is often desirable to obtain t...
Single shot imaging capability for OH radical distributions in various atmospheric pressure methane ...
Author Institution: Department of Mechanical Engineering, Iowa State University, Ames, IA 50011; Dep...
We report on high-speed CH planar laser-induced fluorescence (PLIF) imaging in turbulent diffusion f...
High-speed planar imaging of key combustion species, like hydroxyl radicals (OH), is crucial for und...
The detection of the formyl radical (HCO) is of great interest in the field of combustion research s...
Planar laser-induced fluorescence imaging of the hydroxyl radical has been performed on the flow pro...
A 10-kHz pulse repetition frequency dye laser, end pumped by a Nd:YLF laser, is reported. This laser...
Spatially and temporally resolved measurements are of great importance in turbulent premixed flame s...
A new experimental method is describe enabling detection of hydroxyl radicals (OH) by Laser- Induced...
Turbulent combustion is a complex phenomenon that involves the interaction between fluid mechanics a...
High-speed laser diagnostics was utilized for singlecycle resolved studies of the formaldehyde distr...
This paper presents technical developments for the detection of formaldehyde (CH2O) using laser-indu...
Combustion in next-generation high-speed propulsion systems involves highly turbulent reactive flow ...
In order to obtain more detailed characteristics and information in highly turbulent flames, for a b...
When conducting laser based diagnostics in combustion environments it is often desirable to obtain t...
Single shot imaging capability for OH radical distributions in various atmospheric pressure methane ...
Author Institution: Department of Mechanical Engineering, Iowa State University, Ames, IA 50011; Dep...
We report on high-speed CH planar laser-induced fluorescence (PLIF) imaging in turbulent diffusion f...
High-speed planar imaging of key combustion species, like hydroxyl radicals (OH), is crucial for und...
The detection of the formyl radical (HCO) is of great interest in the field of combustion research s...
Planar laser-induced fluorescence imaging of the hydroxyl radical has been performed on the flow pro...
A 10-kHz pulse repetition frequency dye laser, end pumped by a Nd:YLF laser, is reported. This laser...
Spatially and temporally resolved measurements are of great importance in turbulent premixed flame s...
A new experimental method is describe enabling detection of hydroxyl radicals (OH) by Laser- Induced...
Turbulent combustion is a complex phenomenon that involves the interaction between fluid mechanics a...
High-speed laser diagnostics was utilized for singlecycle resolved studies of the formaldehyde distr...
This paper presents technical developments for the detection of formaldehyde (CH2O) using laser-indu...