CONTACT   |   FAQS   |   SITE DIRECTORY   |   TERMS OF USE   |   HOME 
CHOOSE FROM A TOOL BELOW:
Home Page
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)
Author Change Log
Leave Feedback for the author
References
Cracked beam in pure bending.

K I = f(g) σ (πa) .5
f(g) = 1.122 - 1.40(a/b) + 7.33(a/b)2 - 13.08(a/b)3 + 14.0(a/b)4


KI: Stress Intensity Factor
σ: Remote Stress Applied to component
M: Bending Moment applied
a: Crack Length
t: Plate Thickness
b: Plate Length
f(g): Geometry Correction factor

KI
M
f(g)
t
a
b




Use of this site signifies your agreement to the terms of use.
© Cricelli, Inc. 2009 All rights reserved.