diff options
Diffstat (limited to '3776/CH8/EX8.4')
| -rw-r--r-- | 3776/CH8/EX8.4/Ex8_4.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3776/CH8/EX8.4/Ex8_4.sce b/3776/CH8/EX8.4/Ex8_4.sce new file mode 100644 index 000000000..75a4498ff --- /dev/null +++ b/3776/CH8/EX8.4/Ex8_4.sce @@ -0,0 +1,20 @@ +clear +//Given +// +S_x = 3.0 //MPa _ the noraml stress in x direction +S_y = 1.0 //MPa _ the noraml stress in Y direction +c = (S_x + S_y)/2 //MPa - The centre of the mohr circle +point_x = 1 //The x coordinate of a point on mohr circle +point_y = 3 //The y coordinate of a point on mohr circle +//Caliculations + +Radius = ((point_x-c)**2 + point_y**2**0.5) // The radius of the mohr circle +//22.5 degrees line is drawn +o = 22.5 //degrees +a = 71.5 - 2*o //Degrees, from diagram +stress_n = c + Radius*sin((180/%pi)*(o)) //MPa The normal stress on the plane +stress_t = Radius*cos((180/%pi)*(o)) //MPa The tangential stress on the plane +printf("\n The normal stress on the 22 1/2 plane %0.2f MPa",stress_n) +printf("\n The tangential stress on the 22 1/2 plane %0.2f MPa",stress_t) +printf("\n answer varies due to rounding off errors") + |