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• para os volumes de controle entre P = 2 a P = N −1
são empregadas as Eqs. (B.70),
(B.71), (B.72) e (B.73).
• para o volume de controle
P = N são empregadas as Eqs. (B.30), (B.31), (B.32) e (B.33).
Condições de Contorno Aplicadas Com Volume de Espessura Zero
Os coeficientes e termos fontes para a forma de aplicar as condições de contorno com
volume de espessura zero são dados por:
• para o volume de controle P = 1 são empregadas as Eqs. (B.26), (B.27), (B.28) e (B.29).
• para o volume de controle P = 2 :
a
w
4 2 Re xφ
(B.78)
∗
= + ∆
W
a = 2
(B.79)
e
a
p
∗
( φ
∗ + φ )
= 6 + Re ∆x
E P
(B.80)
b
p
2S
x
Re
β
x
2
∗ 2 ∗ 2
( φE
− φ )
2
=
P∆
− ∆
P
(B.81)
• para os volumes de controle entre P = 3 a P = N − 2 são empregadas as Eqs. (B.70),
(B.71), (B.72) e (B.73).
• para o volume de controle P = N −1:
a
w
∗
( φ
∗ + φ )
= 2 + Re ∆x
P W
(B.82)
a = 4
(B.83)
e
a
p
∗
= + 2 Re ∆xφE
6 (B.84)
b
p
∗ 2 ∗ 2
∗ ∗ ∗
( φP
− φW
) − 2 Re ∆xβ
( φE
− φEφ
)
β 2
2
= 2 S
P∆x
+ Re ∆x
P
(B.85)
2
• para o volume de controle
P = N são empregadas as Eqs. (B.30), (B.31), (B.32) e (B.33).