py-fatigue 1.0.3

py-fatigue bundles the main functionality for performing cyclic stress (fatigue) analysis and cycle-counting.

It provides:

• a powerful cycle-counting implementation based on the ASTM E1049-85 rainflow method that retrieves the main class of the package: CycleCount
• capability of storing the CycleCount results in a sparse format for storage and memory efficiency
• easy applicability of multiple mean stress effect correction models
• implementation of low-frequency fatigue recovery when "summing" multiple CycleCount instances
• fatigue analysis through the combination of SN curves and multiple damage accumulation models
• crack propagation analysis through the combination of the Paris' law and multiple crack geometries
• and more...

Py-Fatigue is heavily based on numba, numpy and pandas, for the analytical part, and matplotlib for the plotting part.

The package is licensed under the GNU General Public License v3.0.