2018
DOI: 10.1007/978-3-319-68852-7
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Particle Image Velocimetry

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Cited by 941 publications
(810 citation statements)
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“…Some ethyl alcohol (less than 1 ml) was used to previously dissolve the PIV seeding particles into water, avoiding the formation of clusters. The mixture of seeding particles was then kept in a syringe and added manually to the water until the concentration of particles in images is suitable for PIV (4 particles in an 8 × 8-pixels window, Raffel, M. et al 2007). …”
Section: Methodsmentioning
confidence: 99%
“…Some ethyl alcohol (less than 1 ml) was used to previously dissolve the PIV seeding particles into water, avoiding the formation of clusters. The mixture of seeding particles was then kept in a syringe and added manually to the water until the concentration of particles in images is suitable for PIV (4 particles in an 8 × 8-pixels window, Raffel, M. et al 2007). …”
Section: Methodsmentioning
confidence: 99%
“…A similar method is particle image velocimetry (PIV), a technique that uses a laser to track illuminated particles introduced into fluids (see [58]). This experimental approach has been used in competitive swimming to identify fluid motions associated with an upper limb stroke [59][60][61], a sculling sequence [62] and a dolphin kick [63].…”
Section: Fluid Perturbations From Swimmer's Movementmentioning
confidence: 99%
“…The vorticity vector plays an outstanding role in turbulence kinematics and dynamics of the flow (Wang 2012), and has been described as the principal quantity that defines the flow structure (Kim et al 1995; Wu et al 2006). If resolved temporally, the vorticity field can be much more useful in the study of flow phenomena than the velocity field (Raffel et al 1998). At any instant eddies are present in the flow, ranging in size from the largest geometric scales of the flow down to small scales where molecular diffusion dominates.…”
Section: Vorticity Calculationmentioning
confidence: 99%