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© 2016

Adaptive Discontinuous Galerkin Methods for Non-linear Reactive Flows

  • A unified description of space-time adaptive

  • discontinuous Galerkin methods for nonlinear reactive flows

  • Highly accurate resolution of interior and

  • boundary layers in advection dominated

  • Applications in contaminant flow, biodegradiation, flow in heterogeneous porous and fractured media

Book
  • 3.2k Downloads

Table of contents

  1. Front Matter
    Pages i-ix
  2. Murat Uzunca
    Pages 1-7
  3. Murat Uzunca
    Pages 9-25
  4. Murat Uzunca
    Pages 27-56
  5. Murat Uzunca
    Pages 83-84
  6. Back Matter
    Pages 85-105

About this book

Introduction

The focus of this monograph is the development of space-time adaptive methods to solve the convection/reaction dominated non-stationary semi-linear advection diffusion reaction (ADR) equations with internal/boundary layers in an accurate and efficient way.  After introducing the ADR equations and discontinuous Galerkin discretization, robust residual-based a posteriori error estimators in space and time are derived. The elliptic reconstruction technique is then utilized to derive the a posteriori error bounds for the fully discrete system and to obtain optimal orders of convergence.
As coupled surface and subsurface flow over large space and time scales is described by (ADR) equation the methods described in this book are of high importance in many areas of Geosciences including oil and gas recovery, groundwater contamination and sustainable use of groundwater resources, storing greenhouse gases or radioactive waste in the subsurface.


Keywords

nonlinear reactive transport convection dominated problems discontinuous Galerkin method a posteriori error estimation elliptic reconstruction space-time adaptivity

Authors and affiliations

  1. 1.Institute of Applied MathematicsMiddle East Technical University Institute of Applied MathematicsAnkaraTurkey

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