diff options
Diffstat (limited to '3764/CH2/EX2.11/Ex2_11.sce')
| -rw-r--r-- | 3764/CH2/EX2.11/Ex2_11.sce | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/3764/CH2/EX2.11/Ex2_11.sce b/3764/CH2/EX2.11/Ex2_11.sce new file mode 100644 index 000000000..9267f7416 --- /dev/null +++ b/3764/CH2/EX2.11/Ex2_11.sce @@ -0,0 +1,40 @@ +clc +// + +//Variable declaration +Ex=155.0 // Modulus of elasticity in x direction(GPa) +Ey=12.10 // Modulus of elasticity in y direction(GPa) +Ez=12.10 // Modulus of elasticity in z direction(GPa) +Vxy=0.248 // Poissons ratio in xy direction +Vxz=0.248 // Poissons ratio in xz direction +Vyz=0.458 // Poissons ratio in yz direction +n=-1 +F=140*((10**3)) // Compressive load(kN) +L=0.060 // Length of cube(m) + +//Calculation +//(a) Free in y and z Directions +Sx=(n*F)/(0.060*0.060) // Stress in x direction(MPa) +Sy=0 // Stress in y direction(MPa) +Sz=0 // Stress in z direction(MPa) +ex=Sx/Ex // Lateral strains +ey=n*((Vxy*Sx)/Ex) // Lateral strains +ez=n*((Vxy*Sx)/Ex) // Lateral strains +DELTAx=ex*L // Change in cube dimension in x direction(um) +DELTAy=ey*L // Change in cube dimension in y direction(um) +DELTAz=ez*L // Change in cube dimension in z direction(um) +//(b) Free in z Direction, Restrained in y Direction +Sx=n*38.89 // Stress in x direction(MPa) +Sy=(Ey/Ex)*(Vxy)*(Sx) // Stress in y direction(MPa) +Vyx=(Ey/Ex)*(Vxy) // Poissons ratio +ex=(Sx/Ex)-(((Vyx)*(Sy))/Ey) // Lateral strains in x direction +ey=0 // Lateral strains in y direction +ez=n*((Vxz*Sx)/Ex)-(((Vyz)*(Sy))/Ey) // Lateral strains in z direction +DELTAx=ex*L*1000 // Change in cube dimension in x direction(um) +DELTAy=ey*L // Change in cube dimension in y direction(um) +DELTAz=ez*L*1000 // Change in cube dimension in z direction(um) + +// Results +printf("\n Change in cube dimension in x direction=%1f um' ,DELTAx) +printf("\n Change in cube dimension in y direction=%1f um' ,DELTAy) +printf("\n Change in cube dimension in z direction=%1f um' ,DELTAz) |