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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 /2873/CH4/EX4.8/Ex4_8.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 '2873/CH4/EX4.8/Ex4_8.sce')
| -rwxr-xr-x | 2873/CH4/EX4.8/Ex4_8.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2873/CH4/EX4.8/Ex4_8.sce b/2873/CH4/EX4.8/Ex4_8.sce new file mode 100755 index 000000000..e36bc78af --- /dev/null +++ b/2873/CH4/EX4.8/Ex4_8.sce @@ -0,0 +1,17 @@ +// Display mode
+mode(0);
+// Display warning for floating point exception
+ieee(1);
+clear;
+clc;
+disp("Engineering Thermodynamics by Onkar Singh Chapter 4 Example 8")
+T1=(27+273);//temperature of source in K
+T2=(-8+273);//temperature of sink in K
+Q=7.5;//heat leakage in KJ/min
+disp("here heat to be removed continuously from refrigerated space(Q)in KJ/s")
+Q=Q/60
+disp("for refrigerated,COP shall be Q/W=1/((T1/T2)-1)")
+disp("W=Q*((T1/T2)-1) in KW")
+W=Q*((T1/T2)-1)
+disp("so power required(W)in KW")
+W
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