Journal
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
Volume 191, Issue 27-28, Pages 2925-2947Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/S0045-7825(02)00217-7
Keywords
convection-diffusion-reaction equation; stabilized finite element methods; subgrid scale methods
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A subgrid scale method has been developed for the advection-diffusion-reaction equation with a simple intrinsic time-scale parameter. The proposed formulation combines very good accuracy and stability in all the physical regimes of the equation, that is, in the exponential regime for both, negative and positive source terms, and in the propagation regime. Numerical examples confirm the robustness and accuracy of the method. (C) 2002 Elsevier Science B.V. All rights reserved.
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