8.2.2 – Outlet condition
In the outlet condition we consider the transported property, in this case u and v, do not change in the domain outlet, where theses conditions are applied. So the equations for the fictitious volumes are given by:
East face:
Momentum conservation in x direction
(8.2.2.1)
So
(8.2.2.2a)
(8.2.2.2b)
(8.2.2.2c)
(8.2.2.2d)
Momentum conservation in y direction
(8.2.2.3)
So
(8.2.2.4a)
(8.2.2.2b)
(8.2.2.2c)
(8.2.2.2d)
West face:
Momentum conservation in x direction
(8.2.2.5)
So
(8.2.2.6a)
(8.2.2.6b)
(8.2.2.6c)
(8.2.2.6d)
Momentum conservation in y direction
(8.2.2.7)
So
(8.2.2.8a)
(8.2.2.8b)
(8.2.2.8c)
(8.2.2.8d)
North face:
Momentum conservation in x direction
(8.2.2.9)
So
(8.2.2.10a)
(8.2.2.10b)
(8.2.2.10c)
(8.2.2.10d)
Momentum conservation in y direction
(8.2.2.11)
So
(8.2.2.12a)
(8.2.2.12b)
(8.2.2.12c)
(8.2.2.12d)
South face:
Momentum conservation in x direction
(8.2.2.13)
So
(8.2.2.14a)
(8.2.2.14b)
(8.2.2.14c)
(8.2.2.14d)
Momentum conservation in y direction
(8.2.2.15)
So
(8.2.2.16a)
(8.2.2.16b)
(8.2.2.16c)
(8.2.2.16d)
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