A review of impinging jets during rocket launching
During rocket launching, the engine exhaust impinges on the launch structures, such as the
launch platform and the jet deflector, leading to a complex flowfield and generating strong …
launch platform and the jet deflector, leading to a complex flowfield and generating strong …
Imaging flow velocimetry with laser Mie scattering
A Fischer - Applied Sciences, 2017 - mdpi.com
Imaging flow velocity measurements are essential for the investigation of unsteady complex
flow phenomena, eg, in turbomachines, injectors and combustors. The direct optical …
flow phenomena, eg, in turbomachines, injectors and combustors. The direct optical …
Defocus particle tracking: a comparison of methods based on model functions, cross-correlation, and neural networks
Defocus particle tracking (DPT) has gained increasing importance for its use to determine
particle trajectories in all three dimensions with a single-camera system, as typical for a …
particle trajectories in all three dimensions with a single-camera system, as typical for a …
Laser diode self-mixing interferometry for velocity measurements
AS Alexandrova, V Tzoganis… - Optical Engineering, 2015 - spiedigitallibrary.org
A diode laser velocimeter based on laser self-mixing has been developed and characterized
as a reliable, precise, comparably cheap, and compact monitor. The resolution of this sensor …
as a reliable, precise, comparably cheap, and compact monitor. The resolution of this sensor …
Prediction of the adhesion strength of coating in plasma spray deposition
D Vu - Engineering, Technology & Applied Science Research, 2023 - etasr.com
The goal of this work is to validate the existing plasma spray mathematical models, using a
calculation method and the comparison with experimental data, in order to determine their …
calculation method and the comparison with experimental data, in order to determine their …
On the calibration of Astigmatism particle tracking velocimetry for suspensions of different volume fractions
P Brockmann, J Hussong - Experiments in Fluids, 2021 - Springer
In the present study, we demonstrate for the first time how Astigmatism Particle Tracking
Velocimetry (APTV) can be utilized to measure suspensions dynamics. Measurements were …
Velocimetry (APTV) can be utilized to measure suspensions dynamics. Measurements were …
Heat transfer distribution and shadowgraph study for impinging underexpanded jets
In the present study, the influence of impinging underexpanded jets on local heat transfer is
studied for nozzle pressure ratio (NPR) ranging from 2.4 to 5.1. To measure the local …
studied for nozzle pressure ratio (NPR) ranging from 2.4 to 5.1. To measure the local …
Particle imaging through planar shock waves and associated velocimetry errors
GE Elsinga, GC Orlicz - Experiments in Fluids, 2015 - Springer
When imaging particles through a shock wave, the resulting particle image appears blurred
and at the wrong location, which is referred to as a position error. Particle image doublets …
and at the wrong location, which is referred to as a position error. Particle image doublets …
Particle velocity and dispersion of high Stokes number particles by PTV measurements inside a transparent supersonic Cold Spray nozzle
M Meyer, F Caruso, R Lupoi - International Journal of Multiphase Flow, 2018 - Elsevier
The complexity of technical applications involving particle-laden gas flows often impedes a
holistic understanding of the interplay of underlying physical aspects. The usual approach is …
holistic understanding of the interplay of underlying physical aspects. The usual approach is …
Utilizing the ball lens effect for astigmatism particle tracking velocimetry
In the present study, a simple method is developed to apply astigmatism particle tracking
velocimetry (APTV) to transparent particles utilizing backlight illumination. Here, a particle …
velocimetry (APTV) to transparent particles utilizing backlight illumination. Here, a particle …