NDLI: The application of PIV (Particle Image Velocimetry) to transonic flow measurements

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The application of PIV (Particle Image Velocimetry) to transonic flow measurements

Content Provider	IEEE Xplore Digital Library
Author	Bryanston-Cross, P.J.
Copyright Year	1995
Description	Author affiliation: Dept. of Eng., Warwick Univ., Coventry, UK (Bryanston-Cross, P.J.)
Abstract	A number of PIV (Particle Image Velocity) measurements have been made at transonic speeds. The initial objective of the work has been to explore if such measurements could be made remotely and processed in an accurate and automatic fashion. Subsequently PIV measurements have been made remotely at optical stand-off distance of up to 1 m. PIV results are presented, made at ARA Bedford on a 1/12th scale model of an Airbus wing, where a separation induced shock has been measured in three dimensions. The paper also presents results achieved using PIV at DRA Pyestock in mapping the flow within a full size annular turbine cascade with a velocity measurement accuracy of 1%. Measurements are presented showing the wake measured downstream of an annular turbine stator row. The measurements clearly show the presence of a vortex street which has a width of approximately 3 mm.
File Size	888938
File Format	PDF
ISBN	0780320883
DOI	10.1109/ICIASF.1995.519484
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-07-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Particle measurements Velocity measurement Size measurement Fluid flow measurement Time measurement System testing Image motion analysis Image storage Optical vortices Turbines
Content Type	Text
Resource Type	Article

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