Time-resolved particle image velocimetry
SJ Beresh - Measurement Science and Technology, 2021 - iopscience.iop.org
Time-resolved particle image velocimetry (TR-PIV) has become widespread in fluid
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
[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 …
kHz-rate four-dimensional fluorescence tomography using an ultraviolet-tunable narrowband burst-mode optical parametric oscillator
Recent work on four-dimensional (4D) tomographic imaging of reacting and non-reacting
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …
flows has utilized fluorescence, incandescence, or scattering from flow tracers, particulates …
Pulse-burst PIV in a high-speed wind tunnel
Time-resolved particle image velocimetry (TR-PIV) has been achieved in a high-speed wind
tunnel, providing velocity field movies of compressible turbulence events. The requirements …
tunnel, providing velocity field movies of compressible turbulence events. The requirements …
4D spatiotemporal evolution of combustion intermediates in turbulent flames using burst-mode volumetric laser-induced fluorescence
High-speed (20 kHz rate), volumetric laser-induced-fluorescence imaging of combustion
intermediates such as a formaldehyde (CH_2O) and polycyclic aromatic hydrocarbon (PAH) …
intermediates such as a formaldehyde (CH_2O) and polycyclic aromatic hydrocarbon (PAH) …
Investigation of transient ignition processes in a model scramjet pilot cavity using simultaneous 100 kHz formaldehyde planar laser-induced fluorescence and CH …
JD Miller, SJ Peltier, MN Slipchenko, JG Mance… - Proceedings of the …, 2017 - Elsevier
Ignition processes in scramjet pilot cavities are highly transient events that are influenced by
factors including freestream Mach number and inlet geometry, turbulence intensity, cavity …
factors including freestream Mach number and inlet geometry, turbulence intensity, cavity …
High-speed 2D Raman imaging at elevated pressures
Two-dimensional (2D) Raman scattering at 10 kHz in non-reacting flow mixtures is
demonstrated by employing a burst-mode laser with a long-duration pulse of about 70 ns …
demonstrated by employing a burst-mode laser with a long-duration pulse of about 70 ns …
All-diode-pumped quasi-continuous burst-mode laser for extended high-speed planar imaging
An all-diode-pumped, multistage Nd: YAG amplifier is investigated as a means of extending
the duration of high-power, burst-mode laser pulse sequences to an unprecedented 30 ms …
the duration of high-power, burst-mode laser pulse sequences to an unprecedented 30 ms …
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 …
Ultra-high-speed PLIF imaging for simultaneous visualization of multiple species in turbulent flames
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 …
a better understanding of the transient behavior of eddies in such flames, a measurement …