Optical imaging techniques are ubiquitous for the resolution of non-uniformities in gas flows.
Planar imaging techniques such as laser-induced fluorescence are well established and …

Combustion instabilities are often manifested in modern fuel-lean gas turbine combustors.
Investigating the mechanisms and developing control strategies for combustion instabilities …

Laser-induced fluorescence (LIF) is a robust and vigorous method for non-intrusive
measurement of temperature, pressure, concentration, and pH in fluids. The application of …

Single-shot, two-color, volumetric laser-induced fluorescence was demonstrated for three-
dimensional (3D), tomographic imaging of the structural properties of the OH radical and …

Recent work on four-dimensional (4D) tomographic imaging of reacting and non-reacting
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …

We demonstrate single-shot three-dimensional (3D) flame measurements based on
volumetric laser-induced fluorescence (VLIF). For this effort, the excitation laser beam was …

Chemical energy carriers are crucial for addressing challenges that arise from time lag,
large distances, and temporal fluctuations in renewable energy production, which lead to …

This work reports the experimental demonstration of single-shot visualization of turbulent
flows in all three spatial dimensions (3D) based on volumetric laser induced fluorescence …

Simultaneous 10 kHz repetition-rate tomographic particle image velocimetry, hydroxyl
planar laser-induced fluorescence (OH PLIF), and formaldehyde (CH _2 2 O) PLIF were …

In this paper a new approach for 3D flame structure diagnostics using tomographic laser-
induced fluorescence (Tomo-LIF) of the OH radical was evaluated. The approach combined …