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Fatigue Crack Growth Rate
An EngineersToolbox Calculation Module

Forman Equation

Forman Equation - No Crack Retardation

 

Crack growth rate equation

 

Find crack length af

Not available

 

Find fatigue life Nf

 

Forman Equation - Wheeler Model Crack Retardation

 

Crack growth rate equation

 

Wheeler model parameter

 

Find crack length af

Not available

Find fatigue life Nf

 

Forman Equation - Willenborg Model Crack Retardation

Crack growth rate equation

 

Willenborg Crack Retardation Model

 

Find crack length af

Not available

 

Find fatigue life Nf


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