Adaptive Computation of Reactive Flows with Local Mesh Refinement and Model Adaptation

Malte Braack () and Alexandre Ern ()
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Malte Braack: Universität Heidelberg, Institut für Angewandte Mathematik
Alexandre Ern: Cermics, Ecole nationale des ponts et chaussées

A chapter in Numerical Mathematics and Advanced Applications, 2004, pp 159-168 from Springer

Abstract: Summary An adaptive method for reactive flows involving locally refined meshes and different types of diffusion models is proposed. Starting with a less exact diffusion model, the model is changed locally throughout the computational domain to a more accurate and much more expensive model. An a posteriori error estimator provides reliable information on where to refine the mesh and where to adapt the model. Discretization and modeling errors are equilibrated.

Keywords: Diffusion Model; Reactive Flow; Discretization Error; Dual Solution; Posteriori Error Estimator (search for similar items in EconPapers)
Date: 2004
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-18775-9_13

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DOI: 10.1007/978-3-642-18775-9_13

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