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Diffstat (limited to '172/CH6/EX6.6/ex6.sce')
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1 files changed, 15 insertions, 0 deletions
diff --git a/172/CH6/EX6.6/ex6.sce b/172/CH6/EX6.6/ex6.sce new file mode 100755 index 000000000..cd8cadd97 --- /dev/null +++ b/172/CH6/EX6.6/ex6.sce @@ -0,0 +1,15 @@ +//example 6
+//power output of turbine in kW
+clear
+clc
+hi=3137 //initial specific heat of enthalpy in kJ/kg
+he=2675.5 //final specific heat of enthalpy in kJ/kg
+Vi=50 //initial velocity of steam in m/s
+Ve=100 //final velocity of steam in m/s
+Zi=6 //height of inlet conditions in metres
+Ze=3 //height of exit conditions in metres
+m=1.5 //mass flow rate of steam in kg/s
+g=9.8066 //acc. due to gravity in m/s^2
+Qcv=-8.5 //heat transfer rate from turbine in kW
+Wcv=Qcv+m*(hi+Vi^2/(2*1000)+g*Zi/1000)-m*(he+Ve^2/(2*1000)+g*Ze/1000) //power output of turbine in kW
+printf("\n hence,the power output of the turbine is Wcv=%.3f kW. \n",Wcv)
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