15 February 1993 Measurement of the deformation of a pressure vessel above a weld point
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Proceedings Volume 1756, Interferometry: Applications; (1993); doi: 10.1117/12.140791
Event: San Diego '92, 1992, San Diego, CA, United States
Abstract
To prove the possibility of detecting internal inhomogeneities in thick walled structures by holographic interferometry we measured the deformations of the outer surface of a thick walled pressure vessel above an internal weld point. The measured deformations were confirmed by calculations of the deformation field by the method of finite elements.
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Werner P. O. Jueptner, Juergen Geldmacher, Thomas Bischof, Thomas M. Kreis, "Measurement of the deformation of a pressure vessel above a weld point", Proc. SPIE 1756, Interferometry: Applications, (15 February 1993); doi: 10.1117/12.140791; https://doi.org/10.1117/12.140791
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KEYWORDS
Holography

Finite element methods

Interferometry

Holographic interferometry

Phase shifts

Protactinium

Chemical elements

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