Added new codeHEADmaster

1 files changed, 40 insertions, 0 deletions

diff --git a/3864/CH6/EX6.14/Ex6_14.sce b/3864/CH6/EX6.14/Ex6_14.sce
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+clear
+//
+//
+
+//Initilization of Variables
+
+q_b=80 //N/mm**2 //Shear stress in Brass
+q_s=100 //N/mm**2 //Shear stress in Steel
+G_b=40*10**3 //N/mm**2 
+G_s=80*10**3 
+L_b=1000 //mm //Length of brass shaft
+L_s=1200 //mm //Length of steel shaft
+d1=80 //mm //Diameter of brass shaft
+d2=60 //mm //Diameter of steel shaft
+
+//Calculations
+
+//Polar modulus of brass rod
+J_b=%pi*32**-1*d1**4 //mm**4 
+
+//Polar modulus of steel rod
+J_s=%pi*32**-1*d2**4 //mm**4
+
+//Considering bras Rod:AB
+T1=J_b*q_b*(d1*2**-1)**-1 //N-mm 
+
+//Considering Steel Rod:BC
+T2=J_s*q_s*(d2*2**-1)**-1 //N-mm
+
+//Max Torque that can be applied
+T2
+
+//Let theta_b and theta_s be the rotations in Brass and steel respectively
+theta_b=T2*L_b*(G_b*J_b)**-1 //Radians
+theta_s=T2*L_s*(G_s*J_s)**-1 //Radians
+
+theta=theta_b+theta_s //Radians //Rotation of free end
+
+//Result
+printf("\n Total of free end is %0.3f  Radians",theta)