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THESE_EL HAMMAMI.pdf - Toubkal

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5.6 Système d’équations en mélange gazeux 1165.5.2 Équation de la chaleurAvecA T j T i,j−1 + B T j T i,j + C T j T i,j+1 = D T j (5.6)A T j = −α 2 j(ρ l C l pv) j + α2 j λ lr j+ α 2 j( ∂λ l∂r ) j − 2α jλ lj∆r j−1(5.7)Bj T = α j (α j + 1)(u ∂ (ρl C l∂zp))j ∆r j−1 + α j (α j + 1)(ρ l Cpu) l ∆r j−1j +∆z i−1(αj 2 − 1)(ρ l Cp l v) j + α j (α j + 1)(v ∂ (ρl Cp l) ) j ∆r j−1 + (α j + 1) 2λ l(5.8)∂z∆r j−1Cj T = (ρ l Cpv) l j − ( λ lr ) j − ( ∂ (ρl C l∂zp))j − 2λ l(5.9)∆r j−1D T j = (uρ lC l p) j α j (α j + 1)∆z i−1T 0i,j (5.10)5.6 Système d’équations en mélange gazeux5.6.1 Équation du mouvementAvecA u ju i,j−1 + B u j u i,j + C u j u i,j+1 = D u j (5.11)A u j = −α2 j (ρ mv) j + µ mα 2 jr j+ α 2 j (∂µ m∂r ) j − 2α jµ mj∆r j−1(5.12)B u j = α j(α j + 1)(u ∂ρ m∂r ) j∆r j−1 + α j (α j + 1)(ρ m u) j∆r j−1∆z i−1+(α 2 j − 1)(ρ mv) j + α j (α j + 1)(v ∂ρ m∂r ) j∆r j−1 + (α j + 1) 2µ m∆r j−1(5.13)

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