Engineers Edge


 

Method of Virtual Mean Stress Fatigue Curve Equation

Strength and Mechanics of Materials

Method of Virtual Mean Stress 

Where:
= Amplitude of normal (shear) stress [MPa,psi]
= Endurance limit at constant strength [MPa,psi]
= Mean cycle stress [MPa,psi]]
= Virtual mean stress [MPa,psi]
= Haigh factor diagram narrowing
= Coefficient; For Bending 

For shear

Contribute Article Spider Optimizer

© Copyright 2000 - 2017, by Engineers Edge, LLC www.engineersedge.com
All rights reserved
Disclaimer | Feedback | Advertising | Contact

Spider Optimizer

Home
Engineering Book Store
Engineering Forum
Excel App. Downloads
Online Books & Manuals
Engineering News
Engineering Videos
Engineering Calculators
Engineering Toolbox
Engineering Jobs
GD&T Training Geometric Dimensioning Tolerancing
DFM DFA Training
Training Online Engineering
Advertising Center


Copyright Notice

Publishing Program