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Gama, R.M.S. da; Sampaio, R.
Laboratorio de Computacao Cientifica, Rio de Janeiro (Brazil)1985
Laboratorio de Computacao Cientifica, Rio de Janeiro (Brazil)1985
AbstractAbstract
[en] The behavior of two types of non-newtonian incompressible fluids, flowing through a porous medium, that is assumed to be composed by several plane plates separated by a constant distance is analysed. With the obtained results, constitutive relations are proposed for calculating the solid-fluid interaction force, that appears in the equations of the Continuum Theory of Mixtures, when the fluid and the solid (porous medium) are assumed continuous constituents of a binary mixture. (Author)
[pt]
Estuda-se o comportamento de dois tipos de fluidos nao-newtonianos incompressiveis quando estes escoam atraves de um meio poroso, idealizado como um conjunto de placas paralelas equidistantes. Com os resultados obtidos analiticamente propoem-se relacoes constitutivas para a forca de interacao solido-fluido que surge nas equacoes da Teoria Continua de Misturas, quando o fluido e o solido (meio poroso) sao tratados como constituintes continuos de uma mistura binaria. (Autor)Original Title
Relacoes constitutivas para escoamentos de fluidos nao-newtonianos atraves de meios porosos saturados
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1985; 16 p
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