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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 /1100/CH17/EX17.2 | |
| 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 '1100/CH17/EX17.2')
| -rwxr-xr-x | 1100/CH17/EX17.2/17_2.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/1100/CH17/EX17.2/17_2.sce b/1100/CH17/EX17.2/17_2.sce new file mode 100755 index 000000000..e9acf05e9 --- /dev/null +++ b/1100/CH17/EX17.2/17_2.sce @@ -0,0 +1,18 @@ +clc
+//initialisation of variables
+R= 53.31
+T= 80 //F
+P2= 90//psia
+P1= 15 //psia
+n= 1.4
+n1= 1.3
+cv= 0.171
+//CALCULATIONS
+Wk= (n/(n-1))*R*(T+460)*((P2/P1)^((n-1)/n)-1)
+Wn= (n1/(n1-1))*R*(T+460)*((P2/P1)^((n1-1)/n1)-1)
+Wt= R*(T+460)*log(P2/P1)
+nc= Wt/Wn
+nc1=Wk/Wn
+////RESULTS
+printf ('Thermal effeciency= %.2f ',nc)
+printf (' \n Isothermal effeciency= %.2f ',nc1)
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