Output Bound Approximations for Partial Diierential Equations; Application to the Incompressible Navier{stokes Equations

Abstract

We describe an a posteriori nite element procedure for the eecient computation of lower and upper estimators for functional outputs of semilinear el-liptic partial diierential equations. The general theory is presented, and earlier applications of the procedure to a variety of diierent problems|including the Poisson equation, the advection-diiusion equation… (More)

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Cite this paper

@inproceedings{Machiels1998OutputBA, title={Output Bound Approximations for Partial Diierential Equations; Application to the Incompressible Navier\{stokes Equations}, author={L. Machiels and J. Peraire and A. T. Patera}, year={1998} }