Combined three-dimensional flow field measurements and motion tracking of freely moving spheres in a turbulent boundary layer

Combined three-dimensional flow field measurements and motion tracking of freely moving spheres in a turbulent boundary layer

A combination of time-resolved tomographic particle image velocimetry, refractive index matching technique and machine vision algorithms was used to measure the translational and rotational motion of freely moving, nearly neutrally buoyant spheres in a fully developed turbulent boundary layer (TBL)....

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Bibliographic Details
Main Authors: Elsinga, G.E (Author), Hershkovitz, A. (Author), Van Hout, R. (Author), Westerweel, J. (Author)
Format: Article
Language:English
Published: Cambridge University Press 2022
Subjects:
Atmospheric thermodynamics
Boundary layer flow
Boundary layers
Buoyancy
Drag
Drag forces
Flow field measurement
Flow separation
Freely moving
Lift force
Motion analysis
Moving spheres
particle/fluid flow
Particle-fluid flow
Refractive index
Reynolds number
Rotation
Shear flow
Shear-induced lift
Spheres
Three-dimensional flow-fields
Translational motions
Turbulence
Turbulent boundary layers
Turbulent flow
Velocity measurement
Vortex flow
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