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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 /746/CH9/EX9.05 | |
| 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 '746/CH9/EX9.05')
| -rwxr-xr-x | 746/CH9/EX9.05/9_05.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/746/CH9/EX9.05/9_05.sce b/746/CH9/EX9.05/9_05.sce new file mode 100755 index 000000000..8e146f23f --- /dev/null +++ b/746/CH9/EX9.05/9_05.sce @@ -0,0 +1,19 @@ +//force and power//
+pathname=get_absolute_file_path('9.05.sce')
+filename=pathname+filesep()+'9.05-data.sci'
+exec(filename)
+//Speed in m/s:
+U=s*6076*0.305/3600
+//Reynolds number:
+Re=U*L/v
+//Drag coefficient:
+Cd=0.455/log10(Re)^2.58-1610/Re
+//Area(in m^2):
+A=L*(W+D)
+//Drag force(in N)
+Fd=Cd*A*0.5*d*U^2
+//Power required to overcome skin friction drag(in W):
+P=Fd*U
+printf("\n\nRESULTS\n\n")
+printf("\n\nDrag force: %f N\n\n",Fd)
+printf("\n\nPower required to overcome skin friction drag: %.3f W\n\n",P)
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