Abstract
In this paper, the authors present a numerical approach to study Defect detection through Stochastic Wave Finite Element Method. The uncertain material properties are modeled as a set of random fields. The structure is presented considering two waveguides connected through a stochastic coupling element, simulated as the defect (crack). Diffusion matrix for uncertain media through stochastic wave finite element method is studied in this paper. The forced response following a vibratory excitation is computed to investigate the defect detection. The computational efficiency of the method is demonstrated by comparison with MC simulation.
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© 2013 Springer-Verlag Berlin Heidelberg
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Bouchoucha, F., Ichchou, M.N., Haddar, M. (2013). Defect Detection through Stochastic Wave Finite Element Method. In: Haddar, M., Romdhane, L., Louati, J., Ben Amara, A. (eds) Design and Modeling of Mechanical Systems. Lecture Notes in Mechanical Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-37143-1_14
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DOI: https://doi.org/10.1007/978-3-642-37143-1_14
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-37142-4
Online ISBN: 978-3-642-37143-1
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