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AbstractAbstract
[en] The diffusive flux of energy j tilde is studied through the reduced diffusive flux of energy K tilde, which obeys equations of the form: sim(delta K tilde/delta grad rho sub(α))= sim(delta K tilde/delta grad theta)=0. By a representation theorem, herein proved, is obtained a general representation for K tilde which is simplified, for the case of binary mixtures, using the principle of objectivity. Some consequences of this representation are discussed such as the symmetry of the partial stresses T1 tilde and T2 tilde and the difference between the normal stresses
[pt]
O fluxo difusivo de energia j til e estudado atraves do fluxo reduzido de energia, K til, o qual satisfaz a equacoes da forma: sim(delta K tilde/delta grad rho sub(α)) = sim(delta K tilde/ delta grad theta) = 0. Atraves de um teorema de representacao, aqui provado, obtemos uma representacao geral para K til, a qual e simplificada, para o caso de misturas binarias, usando-se o principio da Objetividade. Discute-se algumas consequencias desta representacao, tais como a simetria das tensoes parciais T1 til e T2 til e a desigualdade das tensoes normaisOriginal Title
Fluxo difusivo de energia em misturas binarias
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Source
Apr 1976; 43 p; Tese (M.Sc.).
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Miscellaneous
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Thesis/Dissertation
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