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Goal-oriented model calibration using the adjoint framework

Abstract : We define and analyze a goal-oriented procedure for model calibration in Computational Mechanics. In this procedure, priority is given in the updating to parameters which are the most influent to predict a given quantity of interest. The strategy uses the constitutive relation error framework as well as duality and adjoint techniques. The objective is thus to perform a partial model validation that enables to obtain the value of the quantity of interest with sufficient accuracy and minimal modeling effort.
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https://hal.archives-ouvertes.fr/hal-00855917
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Submitted on : Friday, August 30, 2013 - 10:53:26 AM
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  • HAL Id : hal-00855917, version 1

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Ludovic Chamoin, Pierre Ladevèze. Goal-oriented model calibration using the adjoint framework. 2nd ECCOMAS Young Investigators Conference (YIC 2013), Sep 2013, Bordeaux, France. ⟨hal-00855917⟩

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