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Proceedings Paper

Further Developments In In-Plane Strain Measurement Of Rotating Structures
Author(s): R. W. T. Preater
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Paper Abstract

An experimental technique which combines the accuracy of holographic interferometry and the ease of a television video display which may be used under service conditions for in-plane strain measurement is extremely attractive. Electronic Speckle Pattern Interferometry (ESPI) is a technique which displays this potential and development for application to rotating structures is at present taking place at The City University. The latest results achieved showing interference fringes recorded at tangential velocities up to nearly 5 ms-1 are presented.

Paper Details

Date Published: 16 June 1983
PDF: 5 pages
Proc. SPIE 0369, Max Born Centenary Conf, (16 June 1983); doi: 10.1117/12.934428
Show Author Affiliations
R. W. T. Preater, The City University (England)

Published in SPIE Proceedings Vol. 0369:
Max Born Centenary Conf
M. John Colles; D. William Swift, Editor(s)

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