Approximate solutions for two dimensional problems in water pollution – component suppression schemes
DOI:
https://doi.org/10.5902/2179460X27059Abstract
In this work, a new hybrid method for solving problems in water pollution is proposed. The method furnishes approximate solutions for the two-dimensional transport equation in analytical form, in cases when the coupling between the hydrological and transport models can be neglected. The high speed processing of the scheme allows to simulate the transient dispersion in real time using low performance microcomputers.Downloads
References
Faddeev, O., Faddeeva, V. – Computational methods of linear algebra - W. H. Freeman and Company, San Francisco (1963).
Tikhonov, A, Goncharsky, A, Stepanov, V., lagola, A – Numerical methods for ill-posed problems -Nauka, Moscou (1990).
Zabadal, J., Vilhena, M., Barichello, L. – Solution of the ThreeDimensional One-Group Discrete Ordinates Problems by the LTSn Method - Annals of Nuclear Energy, v. 22 p. 131-134 (1995).
Zabadal, J., Vilhena, M., Barichello, L. – An analytical solution for the two dimensional discrete ordinates problem in a convex domain - Proqress in Nuclear Energy, v. 31, p. 225-228 (1997).
Zabadal, J. – Rio Guaíba - hidrodinâmica e propagação de coliformes -Departamento Municipal de Água e Esgotos - Divisão de Pesquisa, Porto Alegre (1996).
Zabadal, J. – Propagação de bactérias e substâncias químicas no rio Guaíba -Departamento Municipal de Água e Esgotos -Divisão de Pesquisa, Porto Alegre (1991).
Böhm, L. – Modelo matemático de dispersão de bactérias - Departamento Municipal de Água e Esgotos - Divisão de Pesquisa, Porto Alegre (1981).
Zabadal, J. – Reformulação do sistema HAR03 para dispersão de bactérias e oxigênio - Departamento Municipal de Água e Esgotos – Divisão de Pesquisa, Porto Alegre (1992).
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