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Proceedings Paper

Pulsed holographic and speckle interferometry using Hopkinson loading technique to investigate the dynamical deformation on plates
Author(s): Lei Han; Xiaoping Wu; Shisheng Hu
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Paper Abstract

In our presentation we will concentrate on the dynamical experi mental techniques about the deformation of the finite-circular metal plates after normal impact . Holographic interferometry and defocused speckle photography are applied to get the full field response. Synchronization is accomplished with the electronical equipment specially designed by author. A new loading apparatus is developed to determine the transverse impact waveforms.

Paper Details

Date Published: 1 April 1991
PDF: 11 pages
Proc. SPIE 1358, 19th Intl Congress on High-Speed Photography and Photonics, (1 April 1991); doi: 10.1117/12.24002
Show Author Affiliations
Lei Han, Univ. of Science and Technology of China (China)
Xiaoping Wu, Univ. of Science and Technology of China (China)
Shisheng Hu, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 1358:
19th Intl Congress on High-Speed Photography and Photonics
Peter W. W. Fuller, Editor(s)

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