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Diffstat (limited to '2141/CH9/EX9.5/Ex9_5.sce')
-rwxr-xr-x | 2141/CH9/EX9.5/Ex9_5.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2141/CH9/EX9.5/Ex9_5.sce b/2141/CH9/EX9.5/Ex9_5.sce new file mode 100755 index 000000000..3fe78ce1b --- /dev/null +++ b/2141/CH9/EX9.5/Ex9_5.sce @@ -0,0 +1,23 @@ +
+clc
+//initialisation of variables
+h1=61.0
+h3=63.0+2.1
+h4=1407.7
+h5=1387.3
+s4=1.6343
+s5=1.6251
+h6=1106.0-0.1912*(1036.3)
+nth=0.86
+v=0.01615
+p1=1//lbf/in^2
+p2=800//lbf/in^2
+np=0.8
+Wp=v*(p2-p1)*144/(np*778)//Btu/lbm
+//CALCULATIONS
+Wt=nth*(h5-h6)//Btu/lbm
+Wnet=Wt-Wp//Btu/lbm
+qH=h4-h3//Btu/lbm
+Nth=Wnet/qH*100//per-cent
+//RESULTS
+printf('Determine the thermal efficiency of the this cycle=% f per-cent',Nth)
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