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Diffstat (limited to '1226/CH3/EX3.34')
| -rwxr-xr-x | 1226/CH3/EX3.34/EX3_34.jpg | bin | 0 -> 91430 bytes | |||
| -rwxr-xr-x | 1226/CH3/EX3.34/EX3_34.sce | 13 |
2 files changed, 13 insertions, 0 deletions
diff --git a/1226/CH3/EX3.34/EX3_34.jpg b/1226/CH3/EX3.34/EX3_34.jpg Binary files differnew file mode 100755 index 000000000..cadc3e04b --- /dev/null +++ b/1226/CH3/EX3.34/EX3_34.jpg diff --git a/1226/CH3/EX3.34/EX3_34.sce b/1226/CH3/EX3.34/EX3_34.sce new file mode 100755 index 000000000..e5b57ee85 --- /dev/null +++ b/1226/CH3/EX3.34/EX3_34.sce @@ -0,0 +1,13 @@ +clc;funcprot(0);//EXAMPLE 3.34
+// Initialisation of Variables
+ma=0.1;...................//Air supplied in kg/s
+p1=1;.....................//Supply pressure in bar
+t4=285;.................//Temperature of air when supplied to cabin in K
+p2=4;...................//Pressure at inlet to turbine in bar
+cp=1.0;..................//Specific heat at constant pressure in kJ/kgK
+ga=1.4;..................//Ratio of specific heats
+//Calculations
+t3=t4*((p2/p1)^((ga-1)/ga));................//Temperature at turbine inlet in K
+disp(t3,"Temperature at turbine inlet in K:")
+P=ma*cp*(t3-t4);...........................//Power developed in kW
+disp(P,"Power developed in kW:")
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