Page 163 - 48Fundamentals of Compressible Fluid Mechanics
P. 163
8.3. THE ENTRANCE LIMITATION OF SUPERSONIC BRACH 125
Isothermal Flow
* * *
P/P , r/r and T /T as a function of M
0 0
1e+02 4fL
¾¾
D
P r
¾¾ or ¾¾ *
*
P r
1e+01 *
T /T
0 0
*
P /P
0 0
1
0.1
0.01
0.1 1 10
Mach number
Fri Feb 18 17:23:43 2005
Fig. 8.2: Description of the pressure, temperature relationships as a function of the Mach
number for isothermal flow
8.3 The Entrance Limitation Of Supersonic Brach
Meta
ituations where the condition at the tube exit have not arrived to the critical
conditions are discussed here. It is very useful to obtain the relationship
between the entrance and exit condition in this case. The denotation of 1 and
2 represented the condition at the inlet and exit respectably. From equation
(8.24)
(8.36)
Meta End