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Article Dans Une Revue International Journal for Numerical and Analytical Methods in Geomechanics Année : 2005

Sensitivity analysis for parameter identification in quasi-static poroelasticity

Résumé

This paper is devoted to the formulation of the direct differentiation method and adjoint state method in quasi‐static linear poroelasticity. We derive the strong and weak formulation of both methods and discuss their solutions using the finite element method. The techniques are illustrated and tested on two numerical examples for the case of isotropic and homogeneous material. The presented formulations can be extended to more complex behaviour in poromechanics.
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hal-00111439 , version 1 (15-02-2023)

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Paternité - Pas d'utilisation commerciale

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Brice Lecampion, Andrei Constantinescu. Sensitivity analysis for parameter identification in quasi-static poroelasticity. International Journal for Numerical and Analytical Methods in Geomechanics, 2005, 29 (2), pp.163-185. ⟨10.1002/nag.409⟩. ⟨hal-00111439⟩
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