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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/CH13/EX13.3 | |
| 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/CH13/EX13.3')
| -rwxr-xr-x | 1100/CH13/EX13.3/13_3.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/1100/CH13/EX13.3/13_3.sce b/1100/CH13/EX13.3/13_3.sce new file mode 100755 index 000000000..ca66dff3a --- /dev/null +++ b/1100/CH13/EX13.3/13_3.sce @@ -0,0 +1,33 @@ +clc
+//initialisation of variables
+h1=1474.5 //btu/lb
+s1=1.5603 //btu/lb R
+h2s=1277.5 //btu/lb
+//Calculations and printfing
+h2=h1-0.85*(h1-h2s)
+printf ('h2= %.2f Btu/lb',h2)
+h3=1522.4 //btu/lb
+s3=1.7623 //btu/lb R
+h4s=948 //btu/lb
+h4=h3- 0.85*(h3-h4s)
+printf ('\n h4= %.2f Btu/lb',h4)
+h5=47.6 //btu/lb
+h6=53.5 //btu/lb
+disp('For the first rankine cycle')
+h7s=840 //btu/lb
+h7=h1-0.85*(h1-h7s)
+printf ('h7= %.2f Btu/lb',h7)
+disp('For the second rankine cycle')
+h8=1493.2 //btu/lb
+s8=1.6903 //btu/lb R
+h9s=866 //btu/lb
+h9=h8-0.85*(h8-h9s)
+printf ('h9= %.2f Btu/lb',h9)
+h11=51.5 //btu/lb
+n1=0.401
+n2=0.375
+n3=0.366
+e1=(n1-n2)/n2
+printf ('\n Percentage Efficiency of reheat cycle compared to Rankine cycle for the first case = %.2f',e1*100)
+e2=(n1-n3)/n3
+printf ('\n Percentage Efficiency of reheat cycle compared to Rankine cycle for the second case = %.2f',e2*100)
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