Abstract
The holographic interferometry is a tool, to detect the displacement on the surface of a specimen, with an accurancy of less then the wavelength of the used laser. The Finite-Element-Method can be used, for instance to model problems of the structural mechanics. To verify the model with the behaviour of the real specimen, there must be an interface.
Two investigations were done on overlap-adhesive-bonds. First the material proporties of the adhesive-layer could be determine and second the inhomogeneous surface displacement over an adhesive defect under thermal load could be explained, both with the surface deformation as interface between modell and experiment.
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© 1994 Springer Science+Business Media Dordrecht
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Jüptner, W., Bischof, T. (1994). Combination of FEM and HI for NDE purposes. In: Maldague, X.P.V. (eds) Advances in Signal Processing for Nondestructive Evaluation of Materials. NATO ASI Series, vol 262. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1056-3_24
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DOI: https://doi.org/10.1007/978-94-011-1056-3_24
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