//(Cylinders and Pressure Vessels) Example 22.1
//Storage capacity of the seamless cylinder V (m3)
V = 0.025
//Internal pressure in the cylinder Pi (MPa)
Pi = 20
//Ultimate tensile strength of the material of the cylinder Sut (N/mm2)
Sut = 390
//Factor of safety fs
fs = 2.5
//Ratio of length of the cylinder to its diameter ratio
ratio = 2