Determination of elastic properties of a film-substrate system by using the neural networks

Volume: 85, Issue: 25, Pages: 6161 - 6163
Published: Dec 15, 2004
Abstract
An inverse method based on artificial neural network (ANN) is presented to determine the elastic properties of films from laser-genrated surface waves. The surface displacement responses are used as the inputs for the ANN model; the outputs of the ANN are the Young’s modulus, density, Poisson’s ratio, and thickness of the film. The finite element method is used to calculate the surface displacement responses in a film-substrate system. Levenberg...
Paper Details
Title
Determination of elastic properties of a film-substrate system by using the neural networks
Published Date
Dec 15, 2004
Volume
85
Issue
25
Pages
6161 - 6163
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