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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 /779/CH8/EX8.12 | |
| 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 '779/CH8/EX8.12')
| -rwxr-xr-x | 779/CH8/EX8.12/8_12.sce | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/779/CH8/EX8.12/8_12.sce b/779/CH8/EX8.12/8_12.sce new file mode 100755 index 000000000..1c8db2fff --- /dev/null +++ b/779/CH8/EX8.12/8_12.sce @@ -0,0 +1,35 @@ +Qr = 500; // Heat release in kW
+Tr = 2000;
+T0 = 300;
+// Part (a)
+Qa = 480; Ta = 1000;
+n1a = (Qa/Qr);
+n2a = n1a*(1-(T0/Ta))/(1-(T0/Tr));
+disp("PART (A)")
+disp("%",n1a*100,"The first law efficiency is")
+disp("%",n2a*100,"The Second law efficiency is")
+// Part (b)
+Qb = 450; Tb = 500;
+n1b = (Qb/Qr);
+n2b = n1b*(1-(T0/Tb))/(1-(T0/Tr));
+disp("PART (B)")
+disp("%",n1b*100,"The first law efficiency is")
+disp("%",n2b*100,"The Second law efficiency is")
+// Part (c)
+Qc = 300; Tc = 320;
+n1c = (Qc/Qr);
+n2c = n1c*(1-(T0/Tc))/(1-(T0/Tr));
+disp("PART (C)")
+disp("%",n1c*100,"The first law efficiency is")
+disp("%",n2c*100,"The Second law efficiency is")
+// Part (d)
+Qd = 450;
+n1d = (Qd/Qr);
+n2a_= n1d*(1-(T0/Ta))/(1-(T0/Tr));
+n2b_= n1d*(1-(T0/Tb))/(1-(T0/Tr));
+n2c_= n1d*(1-(T0/Tc))/(1-(T0/Tr));
+disp("Part (D)")
+disp("%",n1d*100,"The first law efficiency is")
+disp("%",n2a_*100,"The Second law efficiency of part (a) is")
+disp("%",n2b_*100,"The Second law efficiency of part (b) is")
+disp("%",n2c_*100,"The Second law efficiency of part (c) is")
\ No newline at end of file |