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Cálculo do Fluxo de CalorTransferência de Calor e Massa IProf. Dr. Vicente Luiz ScalonCom base na Lei de Fourier :q = −k A ∂T∂ r = −k A d[ d r T 1 T 2−T 12⋅⋅r⋅Lq = −k⋅ A ⋅ T 2−T 1lnr e /r i lnr e /r i lnr /r i]T rdd r lnr =−k⋅2⋅⋅r⋅L⋅ T 2−T 1lnr e / r i q=− 2⋅⋅k⋅Llnr e/r i ⋅T 2−T 1 = 2⋅⋅k⋅L Tln r e/r i ⋅T 1−T 2 1r

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