PIV error correction

By D. Hart. 2000

365 citations recorded by the source corpus.

Subfields: Computational Mechanics, Global and Planetary Change, Plant Science

View Paper: https://www.semanticscholar.org/paper/243541c3e4d6ca3761a405e78f5d2d715331e78b

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In Computational Mechanics

In Global and Planetary Change

In Plant Science

Citations in the corpus

The turbulent/non-turbulent interface and entrainment in a boundary layer (2012, methodology): “The double-frame images are interrogated using FFT-based cross-correlation with standard algorithms such as multi-pass, multi-grid and second-order correlation for spurious correction (Hart 2000).”
A correction method for measuring turbulence kinetic energy dissipation rate by PIV (2007, methodology): “PIV accuracy and error correction methods are discussed by many researchers such as Gui and Wereley (2002), Hart (2000) , Huang et al. (1993) and Roth and Katz (2001).”
Analysis and treatment of errors due to high velocity gradients in particle image velocimetry (2003, neutral): “This formula was recently given by Hart (2000), who proposed Eq.”
Application of digital particle image velocimetry to insect aerodynamics: measurement of the leading-edge vortex and near wake of a Hawkmoth (2006, methodology): “DPIV images were processed using TSI UltraPIV Insight software incorporating the Hart Algorithm (Hart 2000).”
Large scale particle image velocimetry with helium filled soap bubbles (2009, methodology): “In order to further reduce noise, double correlation was applied (Hart 2000).”
Flow structure in the downstream of square and circular cylinders (2006, neutral): “The details of the effects of these factors can be found in the studies of Adrian [28], Westerweel [29], Keane and Adrian [30], Fouras and Soria [31], and Hart [32].”
On velocity gradients in PIV interrogation (2008, background): “…a sinusoidal displacement field is not proportional to the locally averaged displacement; this invalidates the commonly accepted assumption that the measured displacement is equal to the locally averaged displacement (Willert and Gharib 1991; Olsen and Adrian 2001; Hart 2000; Nogueira et al. 1999).”
Twenty years of particle image velocimetry (2005, methodology): “A third line of attack is the hierarchical correlation method, in which correlation results from large interrogation spots are used to guide correlation analysis of smaller spots, and so on, until very small spots are used ( Hart 2000 ).”