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FORMULATION OF A REACTIVE-DIFFUSIVE-CONVECTIVE MODEL SOLVED BY THE FINITE ELEMENT METHOD COUPLED BY SYMMETRIZED STRANG SPLIT

Garcia, D. A.; Galeano, C. H.;

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This work develops a mass transport model coupled with a reactive kinetics model through the Finite element method, to simulate the behavior of pollutants substances in an urban atmosphere. In this work a Symmetrized Strang Split method is used to couple the mass transport model with the reactive kinetics model. This split method solves separately the diffu-sion, advection and reaction effects in a cascade process. The formulation of the mass transport process is showed and its results are compared with a fully coupled finite element method. This comparison is important to show the solution time and computational cost and validity of the split model.

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Palavras-chave: Finite element method, Symmetrized Strang Split, mass transport model, cascade process.,

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DOI: 10.5151/meceng-wccm2012-20004

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Como citar:

Garcia, D. A.; Galeano, C. H.; "FORMULATION OF A REACTIVE-DIFFUSIVE-CONVECTIVE MODEL SOLVED BY THE FINITE ELEMENT METHOD COUPLED BY SYMMETRIZED STRANG SPLIT", p. 4618-4633 . In: In Proceedings of the 10th World Congress on Computational Mechanics [= Blucher Mechanical Engineering Proceedings, v. 1, n. 1]. São Paulo: Blucher, 2014.
ISSN 2358-0828, DOI 10.5151/meceng-wccm2012-20004

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