From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1457/CH10/EX10.3/10_3.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 1457/CH10/EX10.3/10_3.sce

(limited to '1457/CH10/EX10.3/10_3.sce')

diff --git a/1457/CH10/EX10.3/10_3.sce b/1457/CH10/EX10.3/10_3.sce
new file mode 100755
index 000000000..4503611f2
--- /dev/null
+++ b/1457/CH10/EX10.3/10_3.sce
@@ -0,0 +1,20 @@
+clc
+//Initialization of variables
+nu=0.0000166 //ft^2 /s
+U=5.06 //fps
+L=50 //ft
+g=32.2
+dia=10 //ft
+//calculations
+R=L*U/nu
+Cf=0.0028
+Ff=Cf*64/g *U^2 /2 *%pi*dia*L
+Rx=R/L
+ec=26*nu/U *Rx^(0.25)
+Rx2=Rx*L/2
+T02=0.0587*U^2 /2 /(Rx2)^(0.2)
+delta2=60*nu/sqrt(T02)
+//results
+printf("Friction drag = %d lb",Ff)
+printf("\n Critical roughness = %.4f ft",ec)
+printf("\n height of roughness = %.4f ft",delta2)
-- 
cgit