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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2837/CH19/EX19.5 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2837/CH19/EX19.5')
| -rwxr-xr-x | 2837/CH19/EX19.5/Ex19_5.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2837/CH19/EX19.5/Ex19_5.sce b/2837/CH19/EX19.5/Ex19_5.sce new file mode 100755 index 000000000..b775ca94d --- /dev/null +++ b/2837/CH19/EX19.5/Ex19_5.sce @@ -0,0 +1,23 @@ +clc
+clear
+//Initalization of variables
+pr=5
+p1=14 //psia
+pd=3 //psi
+pen=70 //psia
+tin=1960 //R
+n=1.4
+cp=0.24
+Qs=265
+ef=0.95
+//calculations
+p2=p1*pr
+pe=pen-pd
+prt=pe/p1
+tex=tin/prt^((n-1)/n)
+twork=cp*(tin-tex)
+net=twork-75.9
+Qs2=Qs/ef
+eff=net/Qs2 *100
+//results
+printf("Thermal efficiency = %.1f percent",eff)
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