1. Reference problem#
1.1. Geometry#
The analysis consists in extracting the elementary cycles from a history of stress loading.
First call to POST_FATIGUE:
The elementary cycles are extracted using the cycle counting method RAINFLOW, based on the loading history \({\sigma }_{1}(t)\).
Second call to POST_FATIGUE:
The elementary cycles are extracted using the cycle counting method RCCM, based on the loading history \({\sigma }_{1}(t)\).
Third call to POST_FATIGUE:
The elementary cycles are extracted by the cycle counting method RAINFLOW, on the loading history \({\sigma }_{2}(t)\) and a stress concentration coefficient \({K}_{T}=2\) is used.
Fourth call to POST_FATIGUE:
The elementary cycles are extracted by the cycle counting method RCCM, on the loading history \({\sigma }_{2}(t)\) and a stress concentration coefficient \({K}_{T}=2\) is used.
Charging history
\(t\) |
|||||||||
\({\sigma }_{1}(t)\) |
-300. |
-500. |
\(t\) |
|||||||||
\({\sigma }_{2}(t)\) |
-150. |
-250. |