[HTML][HTML] Uncertainty quantification in particle image velocimetry
A Sciacchitano - Measurement Science and Technology, 2019 - iopscience.iop.org
Particle image velocimetry (PIV) has become the chief experimental technique for velocity
field measurements in fluid flows. The technique yields quantitative visualizations of the …
field measurements in fluid flows. The technique yields quantitative visualizations of the …
Bursting bubble aerosols
H Lhuissier, E Villermaux - Journal of Fluid Mechanics, 2012 - cambridge.org
We depict and analyse the complete evolution of an air bubble formed in a water bulk, from
the time it emerges at the liquid surface, up to its fragmentation into dispersed drops. To this …
the time it emerges at the liquid surface, up to its fragmentation into dispersed drops. To this …
Analysis of interpolation schemes for image deformation methods in PIV
T Astarita, G Cardone - Experiments in fluids, 2005 - Springer
Image deformation methods in particle image velocimetry are becoming more and more
accepted by the scientific community but some aspects have not been thoroughly …
accepted by the scientific community but some aspects have not been thoroughly …
Real-time quantitative Schlieren imaging by fast Fourier demodulation of a checkered backdrop
S Wildeman - Experiments in Fluids, 2018 - Springer
A quantitative synthetic Schlieren imaging (SSI) method based on fast Fourier demodulation
is presented. Instead of a random dot pattern (as usually employed in SSI), a 2D periodic …
is presented. Instead of a random dot pattern (as usually employed in SSI), a 2D periodic …
Chemically driven hydrodynamic instabilities
In the gravity field, density changes triggered by a kinetic scheme as simple as A+ B→ C can
induce or affect buoyancy-driven instabilities at a horizontal interface between two solutions …
induce or affect buoyancy-driven instabilities at a horizontal interface between two solutions …
A particle image velocimetry investigation on laboratory surf-zone breaking waves over a sloping beach
O Kimmoun, H Branger - Journal of Fluid Mechanics, 2007 - cambridge.org
Particle image velocimetry (PIV) measurements were performed in a wave tank under water
waves propagating and breaking on a 1/15 sloping beach. The wave transformation …
waves propagating and breaking on a 1/15 sloping beach. The wave transformation …
Collaborative framework for PIV uncertainty quantification: the experimental database
The uncertainty quantification of particle image velocimetry (PIV) measurements has
recently become a topic of great interest as shown by the recent appearance of several …
recently become a topic of great interest as shown by the recent appearance of several …
Long-wave instability of a helical vortex
HU Quaranta, H Bolnot, T Leweke - Journal of Fluid Mechanics, 2015 - cambridge.org
We investigate the instability of a single helical vortex filament of small pitch with respect to
displacement perturbations whose wavelength is large compared to the vortex core size. We …
displacement perturbations whose wavelength is large compared to the vortex core size. We …
Thrust generation by a heaving flexible foil: Resonance, nonlinearities, and optimality
Flexibility of marine animal fins has been thought to enhance swimming performance.
However, despite numerous experimental and numerical studies on flapping flexible foils …
However, despite numerous experimental and numerical studies on flapping flexible foils …
Short-term dynamics of a density interface following an impact
A tube filled with a perfectly wetting liquid falls axially under its own weight. In its gravity-free
reference frame, the liquid interface is deformed by surface tension into a hemispherical …
reference frame, the liquid interface is deformed by surface tension into a hemispherical …