//(Design against Fluctuating Load) Example 5.5
//Refer Fig.5.29 on page 161
//Completely reversed axial load acting on the plate P (kN)
P = 50
//Ultimate tensile strength of 45C8 Sut (N/mm2)
Sut = 630
//Factor of safety fs
fs = 2
//Notch sensitivity factor q
q = 0.8
//Dimensions in mm
r = 5
d = 50
D = 100
//Reliability (%)
reliability = 90
//Operation
    //Nomenclature: 
    //1 - Ground
    //2 - Machined or cold drawn
    //3 - Hot-rolled
    //4 - Forged
op = 2
//From Fig.5.3 
Kt = 2.27