Dirlik Vibration Fatigue

Material

Young's Modulus (MPa) Fatigue Strength Coefficient Fatigue Strength Exponent

Analysis

Test Duration (seconds) Max Stress Range (MPa)

Data (multi-node)

Upload one CSV per node. Each CSV must have columns: freq_Hz, seqv_psd_MPa2_per_Hz. Node ID is taken from the file name (digits).

Status: Idle

Results

Node ID	RMS SEQV (MPa)	Peak Freq (Hz)	Total Damage	Total Cycles

SEQV PSD vs Frequency (all nodes)

Stress Range vs Number of Cycles (Dirlik)