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Measuring Flow By Holographic InterferometryFlow field reconstructed by computer-aided tomography. Holographic interferogram formed on photographic plate by interference between object and reference beams. Double-exposure interferograms taken with blade rotating and stationary at various positions processed to reconstruct mathematically airflow about model helicopter rotor blade.
Document ID
19880000383
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Yu, Yung H. (NASA Ames Research Center, Moffett Field, Calif.)
Kittleson, John K. (University of California, Los Angeles)
Date Acquired
August 13, 2013
Publication Date
July 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 7
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
ARC-11728
ISSN: 0145-319X
Report Number: ARC-11728
Accession Number
88B10383
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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