1. Reference problem

1.1. Geometry

The analysis consists in extracting the elementary cycles by the cycle counting method of RAINFLOW [R7.04.01].

First, we filter the loading history into constraints with a filter level of 0.9.

Then a stress concentration coefficient \({K}_{T}=1\) is applied.

Charging history

\(t\)
\({\sigma }_{1}(t)\)					9.6	9.8						2.4	2.2