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

---
 1325/CH6/EX6.5/6_5.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 1325/CH6/EX6.5/6_5.sce

(limited to '1325/CH6/EX6.5/6_5.sce')

diff --git a/1325/CH6/EX6.5/6_5.sce b/1325/CH6/EX6.5/6_5.sce
new file mode 100644
index 000000000..4a8851954
--- /dev/null
+++ b/1325/CH6/EX6.5/6_5.sce
@@ -0,0 +1,15 @@
+//to find the number of plates required
+clc
+P=20//lb/in^2
+u=0.07//friction coefficient
+N=3600//rpm
+H=100//hp
+r1=5//in
+r2=0.8*r1//given
+A=%pi*(r1^2-r2^2)//the area of each friction surface
+W=A*P//total axial thrust on plates
+M=(1/2)*u*W*(r1+r2)//friction moment for each pair of contacts
+T=H*33000*12/(2*%pi*N)//total torque to be transmitted
+x=(T/M)//effective friction surfaces required
+printf("\nNumber of effective friction surfaces required= %.f\n",x)
+
-- 
cgit