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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/CH2/EX2.19/Ex2_19.sce | |
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initial commit / add all books
Diffstat (limited to '2870/CH2/EX2.19/Ex2_19.sce')
| -rwxr-xr-x | 2870/CH2/EX2.19/Ex2_19.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2870/CH2/EX2.19/Ex2_19.sce b/2870/CH2/EX2.19/Ex2_19.sce new file mode 100755 index 000000000..cb6972908 --- /dev/null +++ b/2870/CH2/EX2.19/Ex2_19.sce @@ -0,0 +1,20 @@ +clc;clear;
+//Example 2.19
+
+//constants used
+e=.95;//Emissivity
+tc=5.67*10^-8;//thermal conductivity in W/m^2 K^4
+
+//given values
+h=6;
+A=1.6;
+Ts=29;
+Tf=20;
+
+//calculation
+//convection rate
+Q1=h*A*(Ts-Tf);
+//radiation rate
+Q2=e*tc*A*((Ts+273)^4-(Tf+273)^4)
+Qt=Q1+Q2;
+disp(Qt,'the total rate of heat transfer in W')
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