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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 /2870/CH10/EX10.2/Ex10_2.sce | |
| 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 '2870/CH10/EX10.2/Ex10_2.sce')
| -rwxr-xr-x | 2870/CH10/EX10.2/Ex10_2.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/2870/CH10/EX10.2/Ex10_2.sce b/2870/CH10/EX10.2/Ex10_2.sce new file mode 100755 index 000000000..6b977d08b --- /dev/null +++ b/2870/CH10/EX10.2/Ex10_2.sce @@ -0,0 +1,33 @@ +clc;clear;
+//Example 10.2
+
+//given data
+P1=9;
+T1=38;
+P2=16000;
+P3=15.9;
+T3=35;
+P4=15.2;
+T4=625;
+P5=15;
+T5=600;
+nT=0.87;
+nP=0.85;
+m=15;
+
+//from steam tables
+v1=0.001009;
+h5=3583.1;
+h6s=2115.3;
+h4=3647.6;
+h3=160.1;
+
+//calculations
+Win=v1*(P2-P1)/nP;
+Wout=nT*(h5-h6s);
+qin=h4-h3;
+Wnet=Wout-Win;
+nth=Wnet/qin;
+disp(nth,'thermal efficiency is');
+Wnet=m*Wnet;
+disp(Wnet/1000,'power output in MW')
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