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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 /1187/CH8/EX8.4 | |
| 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 '1187/CH8/EX8.4')
| -rwxr-xr-x | 1187/CH8/EX8.4/4.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/1187/CH8/EX8.4/4.sce b/1187/CH8/EX8.4/4.sce new file mode 100755 index 000000000..8eb24280e --- /dev/null +++ b/1187/CH8/EX8.4/4.sce @@ -0,0 +1,22 @@ +clc
+
+v=1.5*10^(-5); // m^2/s
+Re_t=5*10^5;
+x_t=1.2; // m
+rho=1.21; // kg/m^3
+
+u_m=v*Re_t/x_t;
+
+disp("(a) the velocity of the airstream =")
+disp(u_m)
+disp("m/s")
+
+theta=0.646*x_t/sqrt(Re_t);
+
+F=rho*u_m^2*theta;
+
+D_F=2*F*x_t;
+
+disp("(b) the frictional drag of the plate, D_F =")
+disp(D_F)
+disp("N")
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