Page 126 - DJJ20063- Thermodynamics 1
P. 126
DJJ20063- Thermodynamics 1
In equation 6.1, it was stated that the particular combination of properties of the form, u
+ Pv is called specific enthalpy and is designated as h. Thus, the steady flow energy
equation is written as
C 2 C 2
gZ + h + 1 + Q = gZ + h + 2 + W (3.26)
1
1
2 2 2 2
3.2.7 Application of steady flow equation
a. Turbine
A turbine is a device which uses a pressure drop to produce work energy which is used to
drive an external load.
FLUID IN
1
Q
SYSTEM W
BOUNDARY
2
FLUID OUT
Figure 3.2.7-1 Turbine
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