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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 /1244/CH2/EX2.5 | |
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initial commit / add all books
Diffstat (limited to '1244/CH2/EX2.5')
| -rwxr-xr-x | 1244/CH2/EX2.5/Example25.sce | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/1244/CH2/EX2.5/Example25.sce b/1244/CH2/EX2.5/Example25.sce new file mode 100755 index 000000000..1b7435081 --- /dev/null +++ b/1244/CH2/EX2.5/Example25.sce @@ -0,0 +1,33 @@ +
+
+// Display mode
+mode(0);
+
+// Display warning for floating point exception
+ieee(1);
+
+clc;
+disp("Principles of Heat Transfer, 7th Ed. Frank Kreith et. al Chapter - 2 Example # 2.5 ")
+
+//Heat generation rate in W/m3
+qg = 75000000;
+//Outer radius of rods in m
+ro = 0.025;
+//Temperature of water in degree C
+Twater = 120;
+//Thermal cinductivity in W/mk
+k = 29.5
+//Heat transfer coefficient in W/m2K
+hco = 55000;
+
+//Since rate of flow through the surface of the rod equals the rate of internal heat generation
+//and
+//The rate of heat flow by conduction at the outer surface equals the rate
+//of heat flow by convection from the surface to the water
+
+//Surface Temperature in degree C
+T0 = (qg*ro)/(2*hco)+Twater;
+
+disp("Maximum temperature in degree C")
+//Maximum temperature in degree C
+Tmax = T0+((qg*ro)*ro)/(4*k)
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