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Conference Papers Year : 2015

Sparse grids for eddy-current non-destructive testing

Abstract

Sparse grids make possible the interpolation-based approximation of the output of computer experiments, even for a high number of independent input parameters. In this contribution, the sparse grid interpolation technique is shown to apply well to eddy-current non-destructive testing and simulations thereof. Once such interpolation is obtained –being computationally cheap–, the use of simple optimisation schemes for the inversion becomes numerically efficient. A common pattern-search algorithm illustrates this concept.
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Dates and versions

hal-01222776 , version 1 (30-10-2015)

Identifiers

  • HAL Id : hal-01222776 , version 1

Cite

Sándor Bilicz, Caifang Cai, Marc Lambert. Sparse grids for eddy-current non-destructive testing. 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM2015), Sep 2015, Awaji City, Japan. Paper OS1-4 (2 p.). ⟨hal-01222776⟩
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