Environmental Engineering Reference
In-Depth Information
1600
1400
1200
1000
800
600
air temperature just
behind the regenerator
air temperature at
the nozzle exit
400
200
0
0
20
40
60
80
100
120
Time, t min
FIGURE 2.36
Time history of air temperatures just behind the regenerator and at the nozzle
exit.
1200
3.0
1.0
1000
2.5
0.8
800
2.0
0.6
600
0.5
Ta
V
V '
mean temperature
0.4
mean velocity
400
1.0
fluctuating velocity
0.2
200
0.5
0
0.0
0.0
-60
-40
-20
0
20
40
60
X mm
FIGURE 2.37
Temperature and velocity distributions over the nozzle exit.
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