Added new codeHEADmaster

1 files changed, 32 insertions, 0 deletions

diff --git a/3864/CH6/EX6.22/Ex6_22.sce b/3864/CH6/EX6.22/Ex6_22.sce
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+clear
+//
+//
+
+//Initilization of Variables
+
+d=12 //mm //Diameter of helical spring
+D=150 //mm //Mean Diameter
+R=D*2**-1 //mm //Radius of helical spring
+n=10 //no.of turns
+G=80*10**3 //N/mm**2 
+W=450 //N //Load
+
+//Calculations
+
+//Max shear stress 
+q_s=16*W*R*(%pi*d**3)**-1 //N/mm**2
+
+//Strain Energy stored
+U=32*W**2*R**3*n*(G*d**4)**-1 //N-mm
+
+//Deflection Produced
+dell=64*W*R**3*n*(G*d**4)**-1 //mm
+
+//Stiffness Spring
+k=W*dell**-1 //N/mm
+
+//Result
+printf("\n Max shear stress is %0.2f  N/mm**2",q_s)
+printf("\n Strain Energy stored is %0.2f  N-mm",U)
+printf("\n Deflection Produced is %0.2f  mm",dell)
+printf("\n Stiffness spring is %0.2f  N/mm",k)