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

---
 764/CH12/EX12.9.a/data12_9.sci | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 764/CH12/EX12.9.a/data12_9.sci

(limited to '764/CH12/EX12.9.a/data12_9.sci')

diff --git a/764/CH12/EX12.9.a/data12_9.sci b/764/CH12/EX12.9.a/data12_9.sci
new file mode 100755
index 000000000..c716f7203
--- /dev/null
+++ b/764/CH12/EX12.9.a/data12_9.sci
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+
+//(Brakes) Example 12.9
+//Face width of the friction lining w (mm)
+w = 50
+//Maximum intensity of normal pressure pmax (N/mm2)
+pmax = 1
+//Coefficient of friction mu
+mu = 0.3
+//Radius of the drum R (mm)
+R = 250
+//All angles are taken from the same reference
+//Angles of the shoe theta1 and theta2
+theta1 = 15
+theta2 = 75
+//Maximum normal pressure occurs at angle fi (deg)
+if (theta2 > 90)
+    fi = 90
+else
+    fi = theta2
+end
+//Distance of the force from the horizontal centerline d1 (mm)
+d1 = 200
+//The distance of the pivot from the axis of the brake drum h (mm)
+h= 200
+//Distance of the pivot from the vertical centerline d2 (mm)
+d2 = 50
-- 
cgit