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Proceedings Paper

3D ESPI and 3D shearography measurements applied to NDT and FEM analysis validation for industrial quality control
Author(s): Erwin K. Hack; Marc Riner
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Paper Abstract

Laser interferometric methods opened the way to measure displacements and deformations of an object in a while- field, non-contact and 3D manner. Therefore, they are used in non-destructive testing and validation of 3D finite element (FE) simulation results. This paper emphasizes the fact that the process of validating an FE result comprises in turn the validation and assessment of the optical measurement method and the experimental bou8ndary condition. Application examples for FE analysis validation and NDT from machine engineering, space technology, and biomedical engineering are presented.

Paper Details

Date Published: 23 October 2001
PDF: 13 pages
Proc. SPIE 4398, Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design, (23 October 2001); doi: 10.1117/12.445546
Show Author Affiliations
Erwin K. Hack, EMPA Duebendorf (Switzerland)
Marc Riner, MedTech Composites GmbH (Switzerland)


Published in SPIE Proceedings Vol. 4398:
Optical Measurement Systems for Industrial Inspection II: Application in Industrial Design

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