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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 /167/CH11/EX11.6 | |
| 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 '167/CH11/EX11.6')
| -rwxr-xr-x | 167/CH11/EX11.6/ex6.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/167/CH11/EX11.6/ex6.sce b/167/CH11/EX11.6/ex6.sce new file mode 100755 index 000000000..27730e972 --- /dev/null +++ b/167/CH11/EX11.6/ex6.sce @@ -0,0 +1,18 @@ +//ex6
+//Cooling of a Canned Drink by a Thermoelectric Refrigerator
+clear
+clc
+d=1;//density in kg/L
+V=0.350;//volume in L
+m=d*V;//mass in Kg
+c=4.18;//specific heat in kJ/kg.C
+T2=20;//Temperature in C
+T1=4;//Temperature in C
+Qcooling=m*c*(T2-T1);//heat of cooling in kJ
+
+t=30*60;//sec
+Qcoolings=Qcooling/t;//rate of cooling in kW
+COPr=0.10;
+Wins=Qcoolings/COPr;
+printf('Power = %.0f W',Wins*1000);
+
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