Modelagem matematica e aproximação numerica do estudo de poluentes no ar

AUTOR(ES)
DATA DE PUBLICAÇÃO

1993

RESUMO

In this work the mathematical modelling, and the numerical simulation of the concentration of pollutants in the air is presented. An advective-diffusive evolution partial differencial equation is used, where poluttants transpot is caused by the predominant air movement. Finite Elements of first and second order are used for space variables, and Crank-Nicolson techniques for Finite Differencies for the time variable

ASSUNTO(S)

ar - poluição metodos de simulação modelos matematicos

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