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 …
High speed imaging in fundamental and applied combustion research
V Sick - Proceedings of the Combustion Institute, 2013 - Elsevier
This overview presents examples of applications of high frame rate imaging diagnostics in
fundamental and applied combustion research. Progress in the performance of high frame …
fundamental and applied combustion research. Progress in the performance of high frame …
50-kHz-rate 2D imaging of temperature and H2O concentration at the exhaust plane of a J85 engine using hyperspectral tomography
This paper describes a novel laser diagnostic and its demonstration in a practical aero-
propulsion engine (General Electric J85). The diagnostic technique, named hyperspectral …
propulsion engine (General Electric J85). The diagnostic technique, named hyperspectral …
Megahertz-rate OH planar laser-induced fluorescence imaging in a rotating detonation combustor
Megahertz-rate hydroxyl radical planar laser-induced fluorescence (OH-PLIF) was
demonstrated in a hydrogen/air rotating detonation combustor for the first time, to the best of …
demonstrated in a hydrogen/air rotating detonation combustor for the first time, to the best of …
Measurements of reflected shock tunnel freestream nitric oxide temperatures and partial pressure
This paper reports on measurements of freestream nitric oxide (NO) rotational and
vibrational temperatures and partial pressures, collected in the Caltech T5 reflected shock …
vibrational temperatures and partial pressures, collected in the Caltech T5 reflected shock …
[HTML][HTML] Advances in burst-mode laser diagnostics for reacting and nonreacting flows
High-energy burst-mode lasers have enabled the development of kHz–MHz rate, multi-
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …
dimensional diagnostics for characterizing highly dynamic and transient phenomena in …
Review of ultra-high repetition rate laser diagnostics for fluid dynamic measurements
Recent advances in ultra-high repetition rate (100 kHz and above) laser diagnostics for fluid
dynamic measurements are reviewed. The development of the pulse burst laser system …
dynamic measurements are reviewed. The development of the pulse burst laser system …
Measurements of T5 shock tunnel freestream temperature, velocity, and composition
We report on measurements of rotational and vibrational temperature, velocity, and
concentrations of nitric oxide (NO) in freestream flows at the T5 reflected shock tunnel at …
concentrations of nitric oxide (NO) in freestream flows at the T5 reflected shock tunnel at …
Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …
combustion and high-speed reactive flows is challenging, particularly for conducting …
Recent progress in high-speed laser diagnostics for hypersonic flows
The recent progress in high-speed (≥ 100k H z) laser diagnostics for hypersonic flows is
reviewed. Owing to the ultrahigh flow speed, a laser frequency of 100 kHz or higher is …
reviewed. Owing to the ultrahigh flow speed, a laser frequency of 100 kHz or higher is …