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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 /551/CH5/EX5.18 | |
| 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 '551/CH5/EX5.18')
| -rwxr-xr-x | 551/CH5/EX5.18/18.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/551/CH5/EX5.18/18.sce b/551/CH5/EX5.18/18.sce new file mode 100755 index 000000000..67e830809 --- /dev/null +++ b/551/CH5/EX5.18/18.sce @@ -0,0 +1,22 @@ +clc
+Q1=300; //kJ/s
+T1=290; //0C
+T2=8.5; //0C
+disp("let ΣdQ/T = A")
+
+disp("(i) 215 kJ/s are rejected")
+Q2=215; //kJ/s
+A= Q1/(T1+273) - Q2/(T2+273)
+disp("Since, A<0, Cycle is irreversible.")
+
+
+disp("(ii) 150 kJ/s are rejected")
+Q2=150; //kJ/s
+A= Q1/(T1+273) - Q2/(T2+273)
+disp("Since A=0, cycle is reversible")
+
+
+disp("(iii) 75 kJ/s are rejected.")
+Q2=75; //kJ/s
+A= Q1/(T1+273) - Q2/(T2+273)
+disp("Since A>0, cycle is impossible")
\ No newline at end of file |