diff options
Diffstat (limited to '3864/CH2/EX2.38')
-rw-r--r-- | 3864/CH2/EX2.38/Ex2_38.sce | 38 |
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 new file mode 100644 index 000000000..86842b02d --- /dev/null +++ b/3864/CH2/EX2.38/Ex2_38.sce @@ -0,0 +1,38 @@ +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) |