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1 files changed, 38 insertions, 0 deletions

diff --git a/3864/CH2/EX2.38/Ex2_38.sce b/3864/CH2/EX2.38/Ex2_38.sce
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+clear
+//
+//
+
+//Initilization of Variables
+
+d=100 //mm //Diameter of circular rod
+P=1*10**6 //N //Tensile Force
+mu=0.3 //Poissons ratio
+E=2*10**5 //N/mm**2 //Youngs Modulus 
+L=500 //mm //Length of rod
+
+//Calculations
+
+//Modulus of Rigidity
+G=E*(2*(1+mu))**-1 //N/mm**2
+
+//Bulk Modulus 
+K=E*(3*(1-2*mu))**-1 //N/mm**2
+
+A=%pi*4**-1*d**2 //mm**2 //Area of Circular rod
+//Let sigma be the Longitudinal stress
+sigma=P*A**-1 //N/mm**2 
+
+s=sigma*E**-1 //Linear strain
+e_x=s
+
+//Volumetric strain
+e_v=e_x*(1-2*mu)
+
+v=%pi*4**-1*d**2*L
+//Change in VOlume
+dell_v=e_v*v
+
+//Result
+printf("\n Bulk Modulus  is %0.2f  N/mm**2",E)
+printf("\n Modulus of Rigidity is %0.2f  N/mm**2",G)
+printf("\n The change in Volume is %0.2f  mm**3",dell_v)