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Diffstat (limited to '3864/CH6/EX6.14')
-rw-r--r-- | 3864/CH6/EX6.14/Ex6_14.sce | 40 |
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 new file mode 100644 index 000000000..62b0e8876 --- /dev/null +++ b/3864/CH6/EX6.14/Ex6_14.sce @@ -0,0 +1,40 @@ +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) |