CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Machine Design

How-to, in-depth technical articles for machine design engineers

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

more free magazines
Ranges of Applicability

Category Parameter Effective Regime
Linear Elastic Fracture Mechanics (LEFM) Stress Intensity Factor, K, or
Stress Release Rate,
 

 
Elastic Plastic Fracture Mechanics (EPFM) The J Integral or
Crack Tip Opening Displacement (CTOD)