diff options
Diffstat (limited to '3776/CH3/EX3.3/Ex3_3.sce')
| -rw-r--r-- | 3776/CH3/EX3.3/Ex3_3.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3776/CH3/EX3.3/Ex3_3.sce b/3776/CH3/EX3.3/Ex3_3.sce new file mode 100644 index 000000000..655ef3251 --- /dev/null +++ b/3776/CH3/EX3.3/Ex3_3.sce @@ -0,0 +1,16 @@ +clear +//Given +R = 1000 // mm - radius of the cylinder +t = 10 //mm - thickness of the cylinder +p_in = 0.80 //Mpa- Internal pressure +E = 200 //Mpa- youngs modulus +v = 0.25 // poission ratio +//caliculations + +Stress_1 = p_in*R/t //MPa -Hoop stress //From derived expressions +Stress_2 = p_in*R/(2*t) //Mpa- Longitudinal stress +e = Stress_1*(10**-3)/E-v*Stress_2*(10**-3)/E +dia_change = e*R //mm- The change in daimeter of the cylinder +printf("\n The Hoop stress is %0.3f mm",Stress_1) +printf("\n The longitudinal stress is %0.3f",Stress_2) +printf("\n The change in daimeter of the cylinder is %0.3f mm",dia_change) |