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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 /581/CH6/EX6.8 | |
| 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 '581/CH6/EX6.8')
| -rwxr-xr-x | 581/CH6/EX6.8/Example6_8.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/581/CH6/EX6.8/Example6_8.sce b/581/CH6/EX6.8/Example6_8.sce new file mode 100755 index 000000000..c61e600fd --- /dev/null +++ b/581/CH6/EX6.8/Example6_8.sce @@ -0,0 +1,23 @@ +
+clear;
+clc;
+
+printf("\t Example 6.3\n");
+
+v=15; //air velocity,m/s
+T2=383; // temperature of plate,K
+l=0.5; // length of plate,m
+w=0.5; //width of plate,m
+
+Pr=0.707; // prandtl no.
+Rel=v*l/(0.0000194); //reynplds no.
+Nul=0.664*(Rel)^0.5*Pr^(1/3); // nusset no.
+
+Cf=2*Nul/(Rel*Pr^(1/3)); //friction coefficient
+
+s=Cf*0.5*1.05*225; //drag shear, kg/(m*s^2)
+f=s*0.5^2-0.000024; //drag force, kg/(m*s^2)
+
+printf("\t drag force on heat transfer surface is :%f N or 0.23 oz.\n",f);
+
+//end
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