From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3720/CH14/EX14.5/Ex14_5.sce | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 3720/CH14/EX14.5/Ex14_5.sce

(limited to '3720/CH14/EX14.5')

diff --git a/3720/CH14/EX14.5/Ex14_5.sce b/3720/CH14/EX14.5/Ex14_5.sce
new file mode 100644
index 000000000..9656c2710
--- /dev/null
+++ b/3720/CH14/EX14.5/Ex14_5.sce
@@ -0,0 +1,25 @@
+//Example 14-5
+clc;clear;
+// Properties
+rho_a=1.20;// kg/m^3
+rho_w=998;// kg/m^3
+n=1750;
+alpha_1=0;
+alpha_2=40;
+r_1=0.04;// m
+r_2=0.08;// m
+b_1=0.052;// m
+b_2=0.023;// m
+v=0.13;// m^3/s
+g=9.81// m/s^2
+
+// Calculation
+V_1n=(v/(2*%pi*r_1*b_1));
+V_1t=0;//since alpha_1=0
+V_2n=(v/(2*%pi*r_2*b_2));
+V_2t=V_2n*tand(40);
+omega=(2*%pi*n)/60;
+H=((omega/g)*((r_2*V_2t)-(r_1*V_1t)));
+H_wc=H*(rho_a/rho_w)*1000;// mm
+bhp=(rho_a*g*v*H);
+printf('The required brake horsepower,bhp=%0.1f W\n',bhp);
-- 
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