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EUROMECH 406 IMAGE PROCESSING METHODS IN APPLIED MECHANICS
May 6-8, 1999
Euromech Society
Warsaw, Poland

Organizers
Tomasz A. Kowalewski, Witold Kosinski, Juergen Kompenhans

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Interferometric Techniques for Measuring Flow Velocity Fields
by
Pilar Arroyo
Dpto. Física Aplicada, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 - Zaragoza, Spain
Coauthors: Paz Alvarez, Nieves Andrés, Manuel Quintanilla

Holographic interferometry and digital speckle pattern interferometry as techniques for measuring out-of-plane velocity fields are presented. The feasibility of introducing phase shifting techniques in order to improve the accuracy of holographic interferometry is investigated. The techniques are demonstrated in a Rayleigh-Bénard convective flow.

Date received: January 25, 1999

Copyright © 1999 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cacp-09.