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

---
 698/CH16/EX16.3/3_design_of_leaf_spring.txt  | 12 ++++++++++
 698/CH16/EX16.3/P3_design_of_leaf_spring.sce | 35 ++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 698/CH16/EX16.3/3_design_of_leaf_spring.txt
 create mode 100644 698/CH16/EX16.3/P3_design_of_leaf_spring.sce

(limited to '698/CH16/EX16.3')

diff --git a/698/CH16/EX16.3/3_design_of_leaf_spring.txt b/698/CH16/EX16.3/3_design_of_leaf_spring.txt
new file mode 100644
index 000000000..e1cb2f1af
--- /dev/null
+++ b/698/CH16/EX16.3/3_design_of_leaf_spring.txt
@@ -0,0 +1,12 @@
+(a) Bending stress s=(6*F*L)/(n*b*(t^2))
+deflection y= (12*F*(L^3))/(b*(t^3)*n*E)
+
+(b) From above,
+	s/y = Et/L^2
+t=19.125 mm
+
+(c) Strain energy of cantilever leaf spring
+	=s^2/ 6E * Volume of spring
+The width is 19.30f mm
+The thickness can be taken as 20.00 mm
+The width can be taken as 20.00 mm
diff --git a/698/CH16/EX16.3/P3_design_of_leaf_spring.sce b/698/CH16/EX16.3/P3_design_of_leaf_spring.sce
new file mode 100644
index 000000000..8dd4f3407
--- /dev/null
+++ b/698/CH16/EX16.3/P3_design_of_leaf_spring.sce
@@ -0,0 +1,35 @@
+clc
+//Example 16.3
+// Design of leaf spring
+
+//------------------------------------------------------------------------------
+//Given Data:
+
+s=850*(10^6)
+y=0.125
+E=200*(10^9)
+L=0.75
+
+res3= mopen(TMPDIR+'3_design_of_leaf_spring.txt','wt')
+mfprintf(res3,'(a) Bending stress s=(6*F*L)/(n*b*(t^2))\n')
+mfprintf(res3,'deflection y= (12*F*(L^3))/(b*(t^3)*n*E)\n\n')
+
+t=(s*(L^2))/(y*E)
+mfprintf(res3,'(b) From above,\n\ts/y = Et/L^2\n')
+mfprintf(res3,'t=%0.3f mm\n\n',t*(10^3))
+
+mfprintf(res3,'(c) Strain energy of cantilever leaf spring\n')
+mfprintf(res3,'\t=s^2/ 6E * Volume of spring\n')
+Se=500
+n=6
+b=(Se*6*E*2)/((s^2)*n*t*L)
+mfprintf(res3,'The width is %0.2ff mm\n',b*(10^3))
+
+mfprintf(res3,"The thickness can be taken as %0.2f mm\n",ceil(t* 10^3))
+mfprintf(res3,"The width can be taken as %0.2f mm\n",ceil(b* 10^3))
+
+mclose(res3);
+editor(TMPDIR+'3_design_of_leaf_spring.txt')
+
+//------------------------------------------------------------------------------
+//--------------------------------End of program--------------------------------
\ No newline at end of file
-- 
cgit