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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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Reports (Research report)
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Submitted on : Tuesday, May 23, 2006 - 8:24:08 PM
Last modification on : Wednesday, October 26, 2022 - 8:16:09 AM
Long-term archiving on: : Sunday, April 4, 2010 - 11:03:48 PM


  • HAL Id : inria-00072323, version 1



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



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