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/EX6.3/6_3.PNG | Bin 0 -> 89988 bytes
 1325/CH6/EX6.3/6_3.sce |  19 +++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 1325/CH6/EX6.3/6_3.PNG
 create mode 100644 1325/CH6/EX6.3/6_3.sce

(limited to '1325/CH6/EX6.3')

diff --git a/1325/CH6/EX6.3/6_3.PNG b/1325/CH6/EX6.3/6_3.PNG
new file mode 100644
index 000000000..b2c041891
Binary files /dev/null and b/1325/CH6/EX6.3/6_3.PNG differ
diff --git a/1325/CH6/EX6.3/6_3.sce b/1325/CH6/EX6.3/6_3.sce
new file mode 100644
index 000000000..c3c32d224
--- /dev/null
+++ b/1325/CH6/EX6.3/6_3.sce
@@ -0,0 +1,19 @@
+//to find power absorbed and number of collars required
+clc
+//from equation 6.36 we know, M=(2/3)*u*W*(ri^3-r2^3)/(r1^2-r2^2)
+//given
+u=0.04
+W=16//tons
+w=W*2240//lbs
+r1=8//in
+r2=6//in
+N=120
+P=50//lb/in^2
+M=(2/3)*u*w*(r1^3-r2^3)/(r1^2-r2^2)
+hp=M*2*%pi*N/(12*33000)//horse power absorbed
+//from fig 137,effective bearing surface per pad is calsulate from the dimensions to be 58.5 in^2
+A=58.5//in^2
+n=w/(A*P)
+x=floor(n)
+printf("\n")
+printf("Horsepower absorbed = %.2f\nNumber of collars required = %.f\n",hp,x)
-- 
cgit