A Time-Domain Boundary Element Method Formulation for Advection-Diffusion Problems

José Antonio Marques Carrer¹; C. L. N. Cunha¹; V. L. Costa¹

¹ Universidade Federal do Paraná

doi:10.20906/CPS/CILAMCE2015-0906

Resumo

This work is concerned with the development of a time-domain Boundary Element Method formulation for the solution of the advection-diffusion problem in twodimensions. It is important to point out that the problem to be solved has become very important nowadays: if one bears in mind that the advection-diffusion equation describes problems such as pollutants dispersion, then the development of a formulation capable of dealing with this social and environmental problem is welcome. In order to verify the accuracy of the proposed formulations, two examples are presented and discussed.

Palavras-chave: Advection-diffusion equation; TD-BEM; Time-domain BEM; Pollutants dispersion