is obtained from:
The boundary face velocity magnitude is obtained from:
| (122) |
The direction vector is explicitly specified.
The boundary face total pressure 
is specified. For a supersonic flow, the boundary face static pressure 
is specified, while for subsonic flow it is extrapolated from the adjacent cell using reconstruction gradients.
The boundary face total temperature 
is specified, and the static temperature is obtained as follows:
| (123) |