Page 107 - 48Fundamentals of Compressible Fluid Mechanics

4.7. THE EFFECTS OF REAL GASES 69

To carryout the integration of equation (4.116) looks at Bernnolli’s equation which
is

(4.117)

After integration of the velocity
(4.118)

It was shown in Chapter (3) that (3.33) is applicable some ranges of relative tem-

perature and pressure (relative to critical temperature and pressure not the stag-
nation conditions).
(4.119)

&

(
When or when

(4.120)

-

The mass flow rate for the real gas
(4.121)

And for
,
(4.122)

The Fliengner number is in this case is
,
(4.123)

is
,
The Fliengner number is in
(4.124)