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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 /2762/CH4/EX4.7.3/4_7_3.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 '2762/CH4/EX4.7.3/4_7_3.sce')
| -rwxr-xr-x | 2762/CH4/EX4.7.3/4_7_3.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2762/CH4/EX4.7.3/4_7_3.sce b/2762/CH4/EX4.7.3/4_7_3.sce new file mode 100755 index 000000000..35d374e9f --- /dev/null +++ b/2762/CH4/EX4.7.3/4_7_3.sce @@ -0,0 +1,23 @@ +//Transport Processes and Seperation Process Principles
+//Chapter 4
+//Example 4.7-3
+//Principles of Steady State Heat Transfer
+//given data
+//si units
+T1=394.3;
+T2=366.5;
+Tf=(T1+T2)/2;
+del=30/1000;
+rho=0.9295;
+mu=2.21e-5;
+k=0.03219;
+Pr=0.693;
+betaa=1/Tf;
+L=0.6;
+g=9.806;
+Gr=(del^3)*(rho^2)*g*betaa*(T1-T2)/(mu*mu)
+h=((k/del)*(0.20)*((Gr*Pr)^0.25))/((L/del)^(1/9));
+A=0.6*0.4;//area= length*breadth
+q=h*A*(T1-T2);
+mprintf("heat transfer rate= %f W",q)
+//calculation deviations may occur
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