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/P3_design_of_leaf_spring.sce | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 698/CH16/EX16.3/P3_design_of_leaf_spring.sce (limited to '698/CH16/EX16.3/P3_design_of_leaf_spring.sce') 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