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Paulo Laerte Natti ; Neyva Maria Lopes Romeiro ; Eliandro Rodrigues Cirilo ;Acta Scientiarum. Technology 2012, 34 2

Autor: Suellen Ribeiro Pardo

Fuente: http://www.redalyc.org/articulo.oa?id=303226535012


Introducción



Acta Scientiarum.
Technology ISSN: 1806-2563 eduem@uem.br Universidade Estadual de Maringá Brasil Ribeiro Pardo, Suellen; Laerte Natti, Paulo; Lopes Romeiro, Neyva Maria; Rodrigues Cirilo, Eliandro A transport modeling of the carbon-nitrogen cycle at Igapó I Lake - Londrina, Paraná State, Brazil Acta Scientiarum.
Technology, vol.
34, núm.
2, abril-junio, 2012, pp.
217-226 Universidade Estadual de Maringá Maringá, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=303226535012 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Acta Scientiarum http:--www.uem.br-acta ISSN printed: 1679-9275 ISSN on-line: 1807-8621 Doi: 10.4025-actascitechnol.v34i2.11792 A transport modeling of the carbon-nitrogen cycle at Igapó I Lake Londrina, Paraná State, Brazil Suellen Ribeiro Pardo1, Paulo Laerte Natti2*, Neyva Maria Lopes Romeiro2 and Eliandro Rodrigues Cirilo2 1 Departamento de Engenharia Eletrônica, Universidade Tecnológica Federal do Paraná, Toledo, Paraná, Brazil.
2Departamento de Matemática, Universidade Estadual de Londrina, Rod.
Celso Garcia Cid, PR-445, km 380, 86051-990, Londrina, Paraná, Brazil.
*Author for correspondence. E-mail: plnatti@uel.br ABSTRACT.
This work is a contribution to a better understanding of the effect that domestic sewage discharges may cause in a water body, specifically at Igapó I Lake, in Londrina, Paraná State, Brazil.
The simulation of the dynamics of pollutant concentrations throughout the water body was conducted by means of structured discretization of the geometry of Igapó I Lake, together with the finite differences and the finite elements methods.
Firstly, the hydrodynamic flow (without the pollutants), modeled by NavierStokes and pressure equations, was numerically resolved b...





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