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Article Dans Une Revue Vietnam Journal of Mechanics Année : 2009

On a nonlinear inverse problem in viscoelasticity

Résumé

We consider an inverse problem for determining an inhomogeneity in a viscoelastic body of the Zener type, using Cauchy boundary data, under cyclic loads at low frequency. We show that the inverse problem reduces to the one for the Helmholtz equation and to the same nonlinear Calderon equation given for the harmonic case. A method of solution is proposed which consists in two steps : solution of a source inverse problem, then solution of a linear Volterra integral equation.
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Dates et versions

hal-00447865 , version 1 (16-01-2010)

Identifiants

  • HAL Id : hal-00447865 , version 1

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Huy Duong Bui, Stéphanie Chaillat. On a nonlinear inverse problem in viscoelasticity. Vietnam Journal of Mechanics, 2009, 31, pp.211-219. ⟨hal-00447865⟩
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