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Abstract
In the present work the dispersion mechanisms in rivers are studied. The related direct and inverse problems are formulated and solved. The direct problem is solved by the finite volume method and the inverse problem by the Levenberg–Marquardt method.
Acknowledgements
The authors acknowledge the financial support provided by CNPq, Conselho Nacional de Desenvolvimento Científico e Tecnológico, CAPES, Coordenação de Aperfeiçoamento de Pessoal de Nivel Superior, and FAPERJ, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro.
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