INFLUENCE OF DATA QUALITY ON PIV MEASUREMENT ACCURACY
Result description
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.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
INFLUENCE OF DATA QUALITY ON PIV MEASUREMENT ACCURACY
Original language description
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.
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
TE01020020: Josef Bozek Competence Centre for Automotive Industry
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Flow Visualization and Image Processing
ISSN
1065-3090
e-ISSN
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Volume of the periodical
19
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
215-230
UT code for WoS article
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EID of the result in the Scopus database
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Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BK - Liquid mechanics
Year of implementation
2012