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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)

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	References

Free Stress Life Prediction Program
"In materials science, fatigue is the progressive and localized structural damage that occurs when a material is subjected to cyclic loading." Follow this link for more information.

S=AN^b
Solve for &sigma _a

Compute Number of Cycles to Failure
Compute Failure Stress Amplitude

The Goodman Approach
The Gerber Approach
The Morrow Approach

Solve for S _e

The Goodman Approach
The Gerber Approach
The Morrow Approach