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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 /2066/CH9/EX9.5/9_5.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 '2066/CH9/EX9.5/9_5.sce')
| -rwxr-xr-x | 2066/CH9/EX9.5/9_5.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2066/CH9/EX9.5/9_5.sce b/2066/CH9/EX9.5/9_5.sce new file mode 100755 index 000000000..b156dd154 --- /dev/null +++ b/2066/CH9/EX9.5/9_5.sce @@ -0,0 +1,18 @@ +clc
+clear
+//Initialization of variables
+rpm=60
+rho=2 //slugs/ft^3
+mu=3.5e-5 //lb-sec/ft^2
+D=4/12 //ft
+r=2 //ft
+//calcualtions
+V=rpm*2*%pi/60 *2
+Nr=V*D*rho/mu
+Cd=1.1
+Fd=Cd*%pi/4 *(D)^2 *0.5*rho*V^2
+T=2*Fd*r
+w=rpm*2*%pi/60
+hp=T*w/550
+//results
+printf("Horsepower required = %.2f hp",hp)
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