RT Journal Article
ID 6b28aca27292e131
A1 Novotny, Jan 
T1 INFLUENCE OF DATA QUALITY ON PIV MEASUREMENT ACCURACY
JF Journal of Flow Visualization and Image Processing
JO JFV
YR 2012
FD 2013-06-05
VO 19
IS 3
SP 215
OP 230
K1 measurement accuracy
K1 Particle Image Velocimetry
K1 multi-step correlation
K1 UFT
K1 CFT
K1 synthetic test
AB The influence exerted by the quality of the data obtained using the Particle Image Velocimetry (PIV) method on the resultant measurement accuracy is considered. The accuracy of measurements using PIV is checked with the help of two synthetic tests: the Uniform Flow Test (UFT) and the Couette Flow Test (CFT). The paper defines the main parameters which enable the quality of the data measured to be described. Based on the synthetic tests done, the conclusion indicates the recommended range for certain main parameters so that the resultant measurement accuracy using PIV is higher than one tenth of a pixel. Ideally, the aim of the paper is to do a comprehensive survey of the influence exerted by the measured data quality on the resultant measurement accuracy with the use of the PIV method.
PB Begell House
LK https://www.dl.begellhouse.com/journals/52b74bd3689ab10b,788769614d510a94,6b28aca27292e131.html