Denoising of time-resolved PIV for accurate measurement of turbulence spectra and reduced error in derivatives

Experiments in Fluids

Volumn 53, Issue 5, 2012, Pages 1561-1575

  Oxlade, A R ^a   Valente, P C ^a   Ganapathisubramani, B ^b   Morrison, J F ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACCURATE MEASUREMENT; CONSTANT TEMPERATURE; CORRELATION COEFFICIENT; DE-NOISING; DYNAMIC RANGE; ENERGY FILTER; FREQUENCY SPECTRA; FREQUENCY-DOMAIN FILTERING; GRID-GENERATED TURBULENCE; NOISE ENERGY; PIV MEASUREMENTS; SIGNAL ENERGY; SIGNALTONOISE RATIO (SNR); SMALL-SCALE VELOCITY; SPATIAL GRADIENTS; SPATIAL SPECTRA; SPECTRAL NOISE; SPECTRAL SUBTRACTIONS; TIME DOMAIN; TIME-RESOLVED PIV; TURBULENCE MEASUREMENTS; TURBULENCE SPECTRUM; TWO-COMPONENT; VELOCITY FLUCTUATIONS; WAVE NUMBER DOMAIN; WAVE NUMBERS;

ANEMOMETERS;

WHITE NOISE;

EID: 84868624237     PISSN: 07234864     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00348-012-1375-4     Document Type: Article

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