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Stress Life Calculations
Strain Life Calculations
Stress-Strain Plotting
Power Law Fit/Regression Analysis
Linear Elastic Fracture Mechanics
Notches with Stress Life
Notches with Strain Life
Multi-axial Fatigue Analysis
Variable Amplitude Analysis (future)
On-line Navier-Stokes
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References


Nominally Elastic Behavior (Cyclic)

Kt2S2/E=σε

ε= σ/E + (σ/K')1/n'

Kt2S2/E=σ [σ/E + (σ/K')1/n']






Youngs Modules, E
Cyclic Strain Hardening Exponent, n'
Cyclic Strength Coefficient, K'
Theoretical SCF, Kt
Applied Stress, S
Low Guess
High Guess




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