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Diffstat (limited to '3776/CH3/EX3.4/Ex3_4.sce')
| -rw-r--r-- | 3776/CH3/EX3.4/Ex3_4.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3776/CH3/EX3.4/Ex3_4.sce b/3776/CH3/EX3.4/Ex3_4.sce new file mode 100644 index 000000000..550b6a893 --- /dev/null +++ b/3776/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,17 @@ +clear +//Given +R = 1000 //mm - radius of the cylinder +th = 10 //mm - thickness of the cylinder +E = 200 //Mpa- youngs modulus +v = 0.25 // poission ratio +p_in = 0.80 //Mpa- Internal pressure +t = 10 //mm - thickness of the cylinder +//caliculations + +Stress_1 = p_in*R/(2*t) //MPa -Hoop stress //From derived expressions +Stress_2 = p_in*R/(2*t) //Mpa- Longitudinal stress +// Hoop stress and Longitudinal stress are same in this case +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 maximum stress is %d MPa",Stress_2) +printf("\n The change in daimeter of the cylinder is %0.2f mm",dia_change) |