//(Cylinders and Pressure Vessels) Example 22.2
//Storage capacity of the cylinder V (m3)
V = 0.25
//Operating internal pressure Pi (MPa)
Pi = 5
//Ultimate tensile strength of the material of the cylinder Sut (N/mm2)
Sut = 340
//Factor of safety fs
fs = 4
//Ratio of length of cylinder to its diameter ratio
ratio = 2