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din2093
Damage Waterfall — Palmgren-Miner Accumulation (DIN 2093)
Palmgren-Miner linear cumulative damage waterfall chart. Each load level independently computes damage ratio d_i = n_i/N_i; total damage D = Σd_i. D ≥ 1 indicates failure. Supports 5-level variable amplitude loading spectrum.
Standard Condition Curve
Curve variants across specs × materials. Register to view.
Standard Condition Curve
| Parameter | Value | Unit |
|---|---|---|
| load_spectrum | variable | — |
| Material | 51CrV4 | — |
| n_levels | 5 | — |