Design Home
Stress Concentration
Introduction
K Calculators
Notches
Centered Hole
Off-Center Hole
  Under Axial Force
Groove
Shoulder
Square Box Beam
Right Angle Beam
Resources
Bibliography
3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

more free magazines
Diagrams and Calculator Inputs
 Slab Width H  
 Slab Thickness h << H
 Hole Diameter d  
 Distance from Hole to Nearby Edge c  

Stress Concentration Factors

Input data
H = 100 mm
d = 10 mm
c = 25 mm
Answer
 2.52
 
 3.12
 
Note that the stress concentration factors are calculated from experimental data using curve fitting, so only two decimal places are given.