Sensitivity Analysis for an Incompressible Aeroelastic System

Abstract : This article deals with problems arising in the sensitivity analysis for fluid-structure interaction systems. Our model consists of a fluid described by the incompressible Navier-Stokes equations interacting with a solid under large deformations. We obtain a linearized problem which allow us to compute the derivative of the state variable with respect to a given boundary parameter. We use a particular deflinition of the first-order correction for the perturbed state and consider a weak Arbitrary Euler-Lagrang- e formulation for the coupled system.
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https://hal.inria.fr/inria-00072323
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Submitted on : Tuesday, May 23, 2006 - 8:24:08 PM
Last modification on : Friday, May 25, 2018 - 12:02:03 PM
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  • HAL Id : inria-00072323, version 1

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Miguel Angel Fernández, Marwan Moubachir. Sensitivity Analysis for an Incompressible Aeroelastic System. [Research Report] RR-4264, INRIA. 2001. ⟨inria-00072323⟩

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