HPIV system for turbulence research

R. J. Adrian, C. D. Meinhart, D. H. Barnhart, G. C. Papen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Abstract

A holographic particle image velocimeter system has been developed for the study of three-dimensional turbulent velocity fields in volumetric domains. The system employs a unique phase conjugate reconstruction optical design which yields three-dimensional particle images whose resolution, signal-to noise-ratio and accuracy are comparable to hose of high-quality two-dimensional photographic PIV images. This makes possible velocity measurements with accuracy an spatial resolution similar to current two-dimensional PIV. The system also employs a 640 Mflop parallel processing computer with software optimized for efficient PIV interrogation, validation and post-processing. The speed of the interrogation system makes the analysis of volumetric PIV domains feasible. Measurement in turbulent flow are presented.

Original languageEnglish (US)
Title of host publicationHolographic Particle Image Velocimetry
PublisherPubl by ASME
Pages17-21
Number of pages5
ISBN (Print)0791809560
StatePublished - Jan 1 1993
EventFluids Engineering Conference - Washington, DC, USA
Duration: Jun 20 1993Jun 24 1993

Publication series

NameAmerican Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED
Volume148

Other

OtherFluids Engineering Conference
CityWashington, DC, USA
Period6/20/936/24/93

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Adrian, R. J., Meinhart, C. D., Barnhart, D. H., & Papen, G. C. (1993). HPIV system for turbulence research. In Holographic Particle Image Velocimetry (pp. 17-21). (American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED; Vol. 148). Publ by ASME.