Paper Title:
Determination of the Matrix of Rigidity of a Composite Material by the Combination of Speckle Interferometry and Ultrasonic Measurements
  Abstract

The characterisation of composite plates used in structural work in the field of aeronautics is approached by associating ultrasound and speckle interferometry measurements. The reduced thickness of the specimens does not allow for gauge instrumentation to measure out-of plane deformation. A system was therefore used which makes it possible to obtain the cartography of the deformations in and out of-plane. This paper describes an application of electronic speckle interferometry in the measurement of through thickness deformation in composites.

  Info
Periodical
Edited by
J.M. Dulieu-Barton and S. Quinn
Pages
155-160
DOI
10.4028/www.scientific.net/AMM.3-4.155
Citation
L. Toubal, M. Karama, B. Lorrain, "Determination of the Matrix of Rigidity of a Composite Material by the Combination of Speckle Interferometry and Ultrasonic Measurements", Applied Mechanics and Materials, Vols. 3-4, pp. 155-160, 2005
Online since
August 2006
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