Velocity, Velocity Gradient and Vorticity Statistics of Grid Turbulence Obtained Using Digital Cross-correlation PIV

Philippa O'Neill, David Nicolaides, Damon Honnery +1

Grid turbulence is investigated using cross-correlation digital Particle Image Velocimetry (PIV) over a range of Taylor Reynolds Number (Reλ) from 5 to 44. Instantaneous velocity i…